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Irina-Kira [14]
3 years ago
13

Choose one of the factors of x^15 − 64.

Mathematics
1 answer:
lara [203]3 years ago
6 0
<span>x^15 − 64
</span><span>= x^15 - 4^3
=(x^5)^5 - 4^3
= (x^5 - 4) (x^10 + 4x^5 + 16)

answer
</span><span>a. x^5 − 4</span>
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divide through by 2

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So that;

W = \frac{13}{2} - L

The required formula for the width as a function of L is: W = \frac{13}{2} - L

b. Area of a rectangle can be expressed as;

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substitute the expression for width in that of area to have

A = L * ( \frac{13}{2} - L)

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A = \frac{13L - L^{2} }{2}

The expression for the area A is: A = \frac{13L - L^{2} }{2}

Visit: brainly.com/question/10452031

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