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Popular >

simplify (5x^7)(20x^2y)

Solution

simplify

(5 x^{7}) (20 x^{2} y)

Solution

100 x^{9} y

Solution steps

(5 x^{7}) (20 x^{2} y)

Apply exponent rule:

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

x^{7} x^{2} = x^{7 + 2}

= 5 \cdot 20 x^{7 + 2} y

Add the numbers:

7 + 2 = 9

= 5 \cdot 20 x^{9} y

Multiply the numbers:

5 \cdot 20 = 100

= 100 x^{9} y

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Frequently Asked Questions (FAQ)

What is (5x^7)(20x^2y) ?
The solution to (5x^7)(20x^2y) is 100x^9y