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Engineering Mathematics

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1
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2
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8.8k
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2
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Distinguish the following: PCY, Multistage and Multihash
engineering mathematics updated 5.1 years ago by teamques10 ★ 65k
4
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20k
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1
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Find the analytic function f(z)= u+iv in terms of z if u-v=ex (cos y - sin y)
engineering mathematics updated 3.0 years ago by teamques10 ★ 65k
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If $ u=sin(x^2+y^2)$ and $a^2x^2+b^2y^2=c^2$ , find $\dfrac{\partial u}{\partial z}$
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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If $ u \;=\; f \bigg( \dfrac{x-y}{xy} , \dfrac{z-x}{xz} \bigg) $ prove the following
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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If $ u=f(x-y,y-z,z-x) , $ then show that $ \dfrac{\partial u}{\partial x} + \dfrac{\partial u}{\partial y} + \dfrac{\partial u}{\partial z} \;=\; 0 $
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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If $u=x^2-y^2 \; , \; v=2xy \; and \; z=f(u,v) $ prove the following
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
5
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80k
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1
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Fit a second degree parabolic curve to the following data:
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
2
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1
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9.7k
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1
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Fit a straight line to the following data and estimate the production in the year 1957:
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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1.7k
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1
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Fit a curve $y=ax+bx_2$ for the data:
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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1
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6.9k
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1
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Fit a straight line to the following data with x as independent variable.
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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1
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6.2k
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1
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Fit a straight line to the following data: (x,y)=(-1,-5),(1,1),(2,4),(3,7),(4,10). Estimate y when x=7.
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
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Fit a straight line for the following data:
engineering mathematics updated 4.1 years ago by teamques10 ★ 65k
0
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1
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815
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Applied Mathematics 1 : Question Paper May 2016 - First Year Engineering (Semester 1) | Mumbai University (MU)
engineering mathematics updated 7.3 years ago by teamques10 ★ 65k
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3.2k
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Applied Mathematics 1 : Question Paper May 2016 - First Year Engineering (Semester 1) | Mumbai University (MU)
engineering mathematics updated 7.3 years ago by teamques10 ★ 65k
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1
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1.2k
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1
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Find the value of a, b and c such that $\lim\limits_{x\to0} \dfrac {ae^x-be^{-x}+ex}{x-\sin x}=4$
engineering mathematics updated 7.4 years ago by teamques10 ★ 65k
0
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1
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956
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1
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The area bounded by $|y| = \sqrt x$ and $\sqrt x = |y| + 2$ is equal to A. $\dfrac {22}3$ B. $\dfrac {20}3$ C. $\dfrac {16}3$ D. $\dfrac {14}3$
engineering mathematics updated 2.3 years ago by teamques10 ★ 65k
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1
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1.1k
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1
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Find the rank of the matrix by reducing into normal form
engineering mathematics updated 2.3 years ago by DevarenjiniP • 3.1k
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1
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303
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1
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Inverse Laplace theorem
engineering mathematics updated 2.3 years ago by Krishna_Agrawal • 2.7k
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1
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2.4k
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1
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Solve by Crout's method the system of equations : 2x+3y+z=-1 , 5x+y+z=9 , 3x+2y+4z=11
engineering mathematics updated 2.2 years ago by RakeshBhuse • 3.2k
1
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1
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1.2k
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1
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If one root of quadratic equation is $2\sqrt{3}-4$ then what is the form the quadratic equation.
engineering mathematics updated 2.4 years ago by teamques10 ★ 65k
0
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449
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1
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Show that every square matrix can be uniquely expressed as sum of a symmetric and Skew-symmetric matrix.
engineering mathematics updated 2.4 years ago by Krishna_Agrawal • 2.7k
2
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1
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16k
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1
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Check whether the set of all pairs of real numbers of the form (1,x) with operations $(1,y) +(1+y^{'})=(1,y+y^{'}) and k(1,y)=(1,ky)$ is a vector space.
engineering mathematics updated 2.4 years ago by teamques10 ★ 65k
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1
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598
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1
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Explain different fuzzy membership function
engineering mathematics updated 2.4 years ago by Krishna_Agrawal • 2.7k
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322
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1
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Show that \[ \int_0^{\infty}e^{-t} \sin \left( \frac{t}{2}\right) \sin h{\ \left(\frac{\sqrt{3}t}{2}\right)}\ dt=\ \frac{\sqrt{3}}{2} \]
engineering mathematics updated 2.4 years ago by Krishna_Agrawal • 2.7k
1
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1
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802
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1
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The Probability density function of a random variable X is
engineering mathematics updated 2.2 years ago by RakeshBhuse • 3.2k
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