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Realize following functon in Foster II form \[Z(s)=\frac{(s^2+1)(s^2+3)}{s(s^2+2)(s^2+4)}\]
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Synthesize the following function \[Z\left(s\right)= \frac{6\left(s+2\right)\left(s+4\right)}{s\left(s+3\right)}\] Use Foster -II Method.
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Evaluate the integeral:
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Chapter 5 .
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Chapter 6 .
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Chapter 2 .
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Chapter 1 .
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Chapter 4 .
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Chapter 1 .
engineering mathematics updated 4.1 years ago by krithikkm200 • 10
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Solve the differential equation $\frac{dy}{dx} + \frac{x+ycosx}{1+sinx} = 0$
engineering mathematics updated 4.1 years ago by teamques10 ★ 70k
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The daily consumption of electric power (in millions of kwh) is r. v. X with PDf $f(x) = kxe^{-x/3}, x > 0. $
engineering mathematics updated 4.1 years ago by phenjoisilab • 0
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Separate into real and imaginary parts of tanh-1 (x+iy).
engineering mathematics updated 4.1 years ago by 2019005329.yasha280 • 20
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Solve by method of variation of parameters. $\frac{d^2y}{dx^2} + 3 \frac{dy}{dx} + 2y = e^{e^x}$
engineering mathematics updated 4.1 years ago by rjran106 • 20
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(Duplicate) Calculate karl pearson's coefficient of correlation between expenditure and sales from given data.
engineering mathematics updated 4.1 years ago by pg1118329 • 0
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Find the area outside the circle $r = 2acos\theta$ and inside the cardioids $r=a(1+cos\theta)$.
engineering mathematics updated 4.1 years ago by supriyabsuja425 • 20
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Explain Random process. Define ensemble mean, Auto correlation and Auto covariance of the process in terms of Indexed random variables in usual mathematical forms.
engineering mathematics updated 4.1 years ago by teamques10 ★ 70k
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A vector field is given by \[ \overline {F} = (x^2 + xy^2)i + (y^2 + x^2 y)j. Show that F is irrotational and find its potential. Such that F=∇ϕ.
engineering mathematics updated 4.2 years ago by rjran106 • 20
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CALCULUS NOV 2021
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Obtain Taylor's series and two distinct Laurent's series expansion of $f(z) = \frac{z^2 - 1}{z^2 + 5z + 6}$ about z = 0, indicating region of convergence.
engineering mathematics updated 4.2 years ago by phenjoisilab • 0
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(Duplicate) Obtain Laurent expansion of $ f(z) = \frac{z^2-1}{z^2+5z+6} $ around z = 0
engineering mathematics updated 4.2 years ago by phenjoisilab • 0
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Find the residues of $f(z)=\frac{sin \pi z^2+coz \pi z^2}{(z-1)(z-2)^2}$ at its poles.
engineering mathematics updated 4.2 years ago by rjran106 • 20
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Find all the stationary values of $ x^3+3xy-15x^2-15y^2+72x $
engineering mathematics updated 4.2 years ago by phenjoisilab • 0
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non-Singular Matrices P & Q
engineering mathematics updated 4.2 years ago by rjran106 • 20
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(Duplicate) Find non singular matrix P & Q such that PAQ is in normal form. Where $A =\begin{vmatrix} 1&2&3&3\\ 2&3&5&1\\ 1&2&4&5\\ \end{vmatrix}$
engineering mathematics updated 4.2 years ago by phenjoisilab • 0
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Resolve into partial fraction: $\frac{3 x-1}{(x-4)(x+1)(x-1)}$
engineering mathematics updated 4.2 years ago by rjran106 • 20
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