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Popular >

simplify 4x(7x^2)

Solution

simplify

4 x (7 x^{2})

Solution

28 x^{3}

Solution steps

4 x (7 x^{2})

Apply exponent rule:

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

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

= 4 \cdot 7 x^{1 + 2}

Add the numbers:

1 + 2 = 3

= 4 \cdot 7 x^{3}

Multiply the numbers:

4 \cdot 7 = 28

= 28 x^{3}

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Frequently Asked Questions (FAQ)

What is 4x(7x^2) ?
The solution to 4x(7x^2) is 28x^3