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Popular >

simplify 3sqrt(7)^2

Solution

simplify

3 7^{2}

Solution

21

Solution steps

3 (7)^{2}

Apply exponent rule:

(n a)^{n} = a, n i s o dd or a \geq 0

(7)^{2} = 7

= 3 \cdot 7

Multiply the numbers:

3 \cdot 7 = 21

= 21

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Frequently Asked Questions (FAQ)

What is 3sqrt(7)^2 ?
The solution to 3sqrt(7)^2 is 21