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Popular >

simplify (3x^8)(5x)

Solution

simplify

(3 x^{8}) (5 x)

Solution

15 x^{9}

Solution steps

(3 x^{8}) (5 x)

Apply exponent rule:

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

x^{8} x = x^{8 + 1}

= 3 \cdot 5 x^{8 + 1}

Add the numbers:

8 + 1 = 9

= 3 \cdot 5 x^{9}

Multiply the numbers:

3 \cdot 5 = 15

= 15 x^{9}

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Frequently Asked Questions (FAQ)

What is (3x^8)(5x) ?
The solution to (3x^8)(5x) is 15x^9