the length of a rectangle is 5 less than twice the width. If the perimeter of the rectangle is 146 centimeters, find the dimensi
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Answer:
Step-by-step explanation:
The derivative of a sum is the sum of the derivatives by the sum rule, and this also extends to differences by the constant multiple rule
By the constant multiple rule, we have
The derivative of any constant is 0.
The power rule says that for any real number ,
. And note that
. Thus we have
since