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Popular >

simplify 9x(5x^2)

Solution

simplify

9 x (5 x^{2})

Solution

45 x^{3}

Solution steps

9 x (5 x^{2})

Apply exponent rule:

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

x x^{2} = x^{1 + 2}

= 9 \cdot 5 x^{1 + 2}

Add the numbers:

1 + 2 = 3

= 9 \cdot 5 x^{3}

Multiply the numbers:

9 \cdot 5 = 45

= 45 x^{3}

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Frequently Asked Questions (FAQ)

What is 9x(5x^2) ?
The solution to 9x(5x^2) is 45x^3