Answer and explanation

Correct answer: D.

  1. Step 1: The derivative of is .
  2. Step 2: So to reverse it, divide by : .
Answer
.
Why not the others: : ignores the factor from the inner function. : multiplies by instead of dividing. : uses the power rule on the exponent.

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Find int e 2x+1,dx. | ESAT (Engineering and Science Admissions Test)