Mathematics
Mathematics, 14.02.2020 04:12, DangerDash

A rectangle initially has width 3 meters and length 5 meters and is expanding so that the area increases at a rate of 8 square meters per hour. If the width increases by 50 centimeters per hour how quickly does the length increase initially? [hint: Using the product rule, if you know any two of the derivatives you can work out the third one. Here you know A=L*W and A' and W'.]

centimeters per hour

answer
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A rectangle initially has width 3 meters and length 5 meters and is expanding so that the area incre...

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