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Engineering Mathematics

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2
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10k
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Solve the equation 7coshx+8sinhx = 1 for real values of x.
engineering mathematics updated 3.0 years ago by RakeshBhuse • 3.2k
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Find the value of P for which the following matrix A will be of rank one, rank two, rank three where \[\left[A=\begin{array}{ccc}3 & p & p \\p & 3 & p \\p & p & 3\end{array}\right]\]
engineering mathematics updated 3.8 years ago by teamques10 ★ 69k
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575
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Find the constant K so that the following is p.d.f f(x)=Kx^2 I(-k,k) (x),
engineering mathematics updated 3.4 years ago by bernalroci545 • 10
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$X(t) =cos \frac{t}{4}$ to find fundamental period
engineering mathematics updated 3.2 years ago by yashbeer ★ 11k
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Discuss the consistancy of the following system of equation and if consistant solve them 3x+3y+2z=1 x+2y+=4 10y+3z= -2 2x-3y-z=5
engineering mathematics updated 3.2 years ago by Krishna_Agrawal • 2.7k
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375
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find karl pearson's coefficient of correlation from the following data
engineering mathematics updated 3.1 years ago by yashbeer ★ 11k
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562
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Percentage Error analysis
engineering mathematics updated 3.3 years ago by rajkumarankit9701 • 30
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447
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Find Fourier sin a integral of f(x) where \[ f(x)=\left\{\begin{matrix}x & ; &0<x <1 \\2-x&; &1<x<2 \\0&; & x>2\end{matrix}\right.\]
engineering mathematics updated 3.2 years ago by Krishna_Agrawal • 2.7k
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562
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Engineering maths of btech
engineering mathematics updated 3.3 years ago by ronitbhavsar546 • 10
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420
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Vector integration- line integrals
engineering mathematics updated 2.9 years ago by samuelwabwi978 • 20
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317
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Engineering mechanics statics of rigid bodies
engineering mathematics updated 2.9 years ago by rajeevk549 • 20
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The first four moments of distribution about the value 4 are -1.5, 17, -30 and 108. Obtain the first four central moments, mean, standard deviation and coefficient of skewness and kurtosis.
engineering mathematics updated 2.9 years ago by binitamayekar ★ 6.7k
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radius of curvature
engineering mathematics updated 2.9 years ago by harshavardhansiddamalla1616 • 20
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Mass in Multiple Integration
engineering mathematics updated 2.9 years ago by kvksaibhas615 • 20
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Let $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ be sets such that $(A \cap B \cap C)=\emptyset$, $(A \cap B) \neq \emptyset,(A \cap C) \neq \emptyset,(B \cap C) \neq \emptyset$. Draw the venn diagram.
engineering mathematics updated 2.9 years ago by prajapatijaimin • 3.3k
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Verify Greens's theorem for $F=x^{2} i-x y j$ and $C$ is the trinngle with vertices $A(0,2), B(2,0), C(4,2)$,
engineering mathematics updated 2.9 years ago by prajapatijaimin • 3.3k
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361
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Complex numbers In engineering mathematics
engineering mathematics updated 2.9 years ago by gbadebomololuwa4chr887 • 30
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359
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Complex numbers In engineering mathematics
engineering mathematics updated 2.9 years ago by gbadebomololuwa4chr887 • 30
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331
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Complex numbers In engineering mathematics
engineering mathematics updated 2.9 years ago by gbadebomololuwa4chr887 • 30
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358
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Probability and random process
engineering mathematics updated 3.0 years ago by shyamece2256 • 20
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Non trivial solution
engineering mathematics updated 3.1 years ago by RakeshBhuse • 3.2k
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812
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Matrix By PAQ method
engineering mathematics updated 3.1 years ago by RakeshBhuse • 3.2k
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A vector field is given by $F=3x^3yi + (x^3-2yz^2) j+ (3z^2-2y^2z) k$ is irrational. Also find ? such that F= ? ?. Also evaluate the line integral from (2,1,1), (2,0,1)
engineering mathematics updated 3.0 years ago by RakeshBhuse • 3.2k
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288
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Fourier series and linear differential equation
engineering mathematics updated 3.0 years ago by adhadol280 • 20
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Find the non-singular matrices P and Q such that PAQ is in Normal Form. Also find rank of A. \[A=\ \left[\begin{array}{ccc}4 & 3 & 1 & 6 \\2 & 4 & 2 & 2 \\12 & 14 & 5 & 16\end{array}\right]\]
engineering mathematics updated 3.0 years ago by RakeshBhuse • 3.2k
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