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Popular >

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

Solution

simplify

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

Solution

8 x^{7}

Solution steps

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

Apply exponent rule:

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

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

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

Add the numbers:

5 + 2 = 7

= 2 \cdot 4 x^{7}

Multiply the numbers:

2 \cdot 4 = 8

= 8 x^{7}

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Frequently Asked Questions (FAQ)

What is (2x^5)(4x^2) ?
The solution to (2x^5)(4x^2) is 8x^7