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Popular >

simplify (a^3)^7

Solution

simplify

(a^{3})^{7}

Solution

a^{21}

Solution steps

(a^{3})^{7}

Apply exponent rule:

(a^{b})^{c} = a^{b c},

assuming

a \geq 0

= a^{3 \cdot 7}

Multiply the numbers:

3 \cdot 7 = 21

= a^{21}

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Frequently Asked Questions (FAQ)

What is (a^3)^7 ?
The solution to (a^3)^7 is a^{21}