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Popular >

simplify (4x^5)(5x^2)

Solution

simplify

(4 x^{5}) (5 x^{2})

Solution

20 x^{7}

Solution steps

(4 x^{5}) (5 x^{2})

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{5} x^{2} = x^{5 + 2}

= 4 \cdot 5 x^{5 + 2}

Add the numbers:

5 + 2 = 7

= 4 \cdot 5 x^{7}

Multiply the numbers:

4 \cdot 5 = 20

= 20 x^{7}

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Frequently Asked Questions (FAQ)

What is (4x^5)(5x^2) ?
The solution to (4x^5)(5x^2) is 20x^7