Thinkwell | Exercise_1.71.pdf - Thinkwell | Exercise 7:57...

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10/27/19, 7:57 PMThinkwell | ExercisePage 1 of 1To find the derivative, use the powerrule and the chain rule.y= u3u= (3x2+ 7x)dydu= 3u2dudx= (6x+ 7)dydx=dydududx= 3u2(6x+ 7)= 3(3x2+ 7x)2(6x+ 7).back7 of 12nextCorrect!

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