The integral of t²In t with respect to t is; 13 A -(3ln t – 1) + C B none of the given choices -(31n t+ 1) + C D 3 (3ln t – 1) +C - 13 E (In t– 3) +C

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A: We can find the correct answer as below.

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A: Solution ) arcsin1 = sin-1(1) [ Sin (π/2) = 1 ] Sin-1(sin(π/2) ) =π /2 Or in radian = 1.5714

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A: Given,            fx=43x2-2x+13To find : f'-1

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Q: S cos?x-ex

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Q: 2 4. sin

A: 4.  let, x=sin-122x=sin-1222x=sin-112sinx=12sinx=sinπ4

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Q: 4. 2(x + 4) = - 4 5. -3( x + 4) = 15 6. 4(2х + 3) + х%3D69 7. 2x + 3x + 6 = 31

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