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Mathematics, 08.12.2020 04:40 khambay

A rectangle with area A=bh is expanding with time such that the length of the base, b(t)=t^2+2, and the height of the rectangle is constant at h = 4. What is the formula for the rate of change of the area of the rectangle with respect to time?

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A rectangle with area A=bh is expanding with time such that the length of the base, b(t)=t^2+2, and...
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