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If u = x^(2) + y^(2) " and " x = s + 3t...

If ` u = x^(2) + y^(2) " and " x = s + 3t, y = 2s - t , " then " (d^(2) u)/(ds^(2))` is equal to

A

12

B

10

C

32

D

36

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IPUCET PREVIOUS YEAR PAPERS-GGSIPU MATHEMATICS 2004-MCQ
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  14. The period of f(x)=sin((pix)/(n-1))+ cos ((pix)/(n)), n in Z, n gt 2,...

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  17. The number of integral solutions of (x+1)/(x^2+2)>1/4 is

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  18. The value of k for which the equation (k-2) x^(2) + 8x + k + 4 = 0 has...

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