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Popular >

simplify 2a^3(-2)2pi

Solution

simplify

2 a^{3} \cdot (- 2) \cdot 2 π

Solution

- 8 π a^{3}

Solution steps

2 a^{3} (- 2) \cdot 2 π

Apply exponent rule:

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

2 \cdot 2 = 2^{1 + 1}

= a^{3} (- 2) \cdot 2^{1 + 1} π

Add the numbers:

1 + 1 = 2

= a^{3} (- 2) \cdot 2^{2} π

Remove parentheses:

(- a) = - a

= - a^{3} \cdot 2 \cdot 2^{2} π

Apply exponent rule:

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

2 \cdot 2^{2} = 2^{1 + 2}

= - a^{3} \cdot 2^{1 + 2} π

Refine

= - 8 π a^{3}

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Frequently Asked Questions (FAQ)

What is 2a^3*(-2)*2pi ?
The solution to 2a^3*(-2)*2pi is -8pia^3