Evaluate the integral using an appropriate substitution. NOTE: Enter the exact answer. 9e dx 1+e2= +C

Q: 6 dx. 1+ 9x2 Calculate

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Q: Evaluate the integral. -2x 11 x² d.x + C NOTE: Enter the exact answer.

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Q: Evaluate the integral. 3x35x211x + 9 -dx x²-2x-3

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Q: Evaluate the integral. (2x3 - 8x-2) dx O 72 O 51.17 O 56 O 34.67

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Q: dx. 6. Evaluate: 2x - 1 -1

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Q: Evaluate the integral. Answer= +C -22e-30 e2x + 6e +5 12276 -da

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