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Engineering Mathematics

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Solve the following system of equations 2x-2y-5z=0 4x-y+z=0 3z-2y+3z=0 x-3y+7z=0
engineering mathematics updated 4.2 years ago by rjran106 • 20
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\[ if \ u = \tan^{-1} \left ( \dfrac{y}{x} \right ), \] Find these value of \[ \dfrac {\partial ^2 u}{\partial x^2} + \dfrac {\partial ^2 u}{\partial y^2} \]
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Find correlation in lines of regression
engineering mathematics updated 4.2 years ago by yashbeer ★ 11k
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Inverse Laplace Transform.
engineering mathematics updated 4.2 years ago by rjran106 • 20
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(Duplicate) Obtain half range sine series for f(x)=x2 in 0
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Test the consistency and solve x+2y -z= 5, x +8y -3z= -1 , 2x+y-3z=7
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Find the M.G.F of the following distribution
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Cauchy's Residue Theorem
engineering mathematics updated 4.2 years ago by rjran106 • 20
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How many friends must you have to guarantee that at least five of them will have birthday in the same month?
engineering mathematics updated 4.2 years ago by rjran106 • 20
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numerical methods and computing techniques
engineering mathematics updated 4.2 years ago by rjran106 • 20
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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 4.2 years ago by rjran106 • 20
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(Duplicate) Verify the cayley hamiltons therom
engineering mathematics updated 4.2 years ago by mborana606 • 20
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Find the coefficient of regression and hence the equations of the lines of regression for the following data
engineering mathematics updated 4.2 years ago by rjran106 • 20
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From the following data calculate the coefficient of rank correlation between x and y
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Fit a Poisson distribution to following data
engineering mathematics updated 4.2 years ago by rjran106 • 20
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If a random variable X follows the Poisson distribution such that P ( X = 1 ) = P (X =2 ),Find mean , the variance of the distribution and P(X = 3).
engineering mathematics updated 4.2 years ago by rjran106 • 20
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The Probability density function of a random variable X is
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Show that the matrix A is diagonalisable. Also find the diagonal form and a diagonalising matrix $A = \begin{bmatrix} \ -9 & 4 & 4 \\ \ -8 & 3 & 4 \\ \ -16 & 8 & 7 \\ \end{bmatrix}$
engineering mathematics updated 4.2 years ago by 19bcs3866 • 10
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Find the eigenvalues and eigenvectors of the following matrix $A = \begin{bmatrix} \ 8 & -8 & -2 \\ \ 4 & -3 & -2 \\ \ 3 & -4 & 1 \\ \end{bmatrix}$
engineering mathematics updated 4.2 years ago by 19bcs3866 • 10
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Complex variable - find k such that equation is analytic
engineering mathematics updated 4.2 years ago by yashbeer ★ 11k
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Given $A = \begin{bmatrix} \ 1 & 2 \\ \ 8 & 1 \\ \end{bmatrix}$ find characteristic roots of $A^3 +2 A+I$
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Show that the matrix A is diagonalizable. also find the transfrming matrix and the diagonal matrix where $A=\begin{bmatrix} -9 & 4 & 4 \\ -8 & 3 & 4 \\ -16 & 8 & 7 \end{bmatrix}$
engineering mathematics updated 4.2 years ago by phenjoisilab • 0
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Check whether the set of all pairs of real numbers of the form (1, x) with operations:
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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A random variable x has the following P.D.F.:
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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Is the matrix A derogatory?
engineering mathematics updated 4.2 years ago by krithikkm200 • 10
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