Important Questions of Integrals Mathematics | Zigya

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531.

0π21a2 . sin2x +b2 . cos2xdx

  • π2ab

  • πb4a

  • πa2b

  • πa4b


532.

x2 + 2x + 5dx is equal to

  • 12x + 1x2 + 2x + 5 + 2logx + 1 + x2 + 2x + 5 + C

  • x + 1x2 + 2x + 5 + 12logx + 1 + x2 + 2x + 5 + C

  • x + 1x2 + 2x + 5 + 2logx + 1 + x2 + 2x + 5 + C

  • x + 1x2 + 2x + 5 - 2logx + 1 + x2 + 2x + 5 + C


533.

x + 3exx + 42dx is equal to

  • exx + 42 + C

  • exx + 3 + C

  • 1x + 42 + C

  • exx + 4 + C


534.

cos2x - cos2θcosx - cosθdx is equal to

  • 2sinx + xcosθ

  • 2sinx - xcosθ

  • 2sinx + 2xcosθ

  • 2sinx - 2xcosθ


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535.

0.23.5xdx is equal to

  • 3.5

  • 4

  • 4.5

  • 3


536.

0π2tan7xcot7x + tan7xdx is equal to

  • π4

  • π2

  • π6

  • π3


537.

xsec2xdx is equal to

  • xtanx + logsecx + c

  • x22secx + logcosx + c

  • xtanx + logcosx + c

  • tanx + logcosx + c


538.

te3t2dt is equal to

  • 16e3t2 + c

  • - 16e3t2 + c

  • 16e- 3t2 + c

  • - 16e- 3t2 + c


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539.

0πlogsin2xdx is equal to

  • 2πloge12

  • πloge2

  • π2loge12

  • None of these


540.

dxxxn + 1 is equal to

  • 1nlogxnxn + 1 + c

  • 1nlogxn + 1xn + c

  • logxnxn + 1 + c

  • None of these


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