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Popular >

simplify 4sqrt(72x^5)

Solution

simplify

4 72 x^{5}

Solution

242 x^{2} x

Solution steps

4 72 x^{5}

Apply radical rule:

ab = a b,

assuming

a \geq 0, b \geq 0

72 x^{5} = 72 x^{5}

= 472 x^{5}

72 = 62

= 4 \cdot 62 x^{5}

Simplify

x^{5} : x^{2} x

= 4 \cdot 62 x^{2} x

Multiply the numbers:

4 \cdot 6 = 24

= 242 x^{2} x

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\frac{2}{3} + \frac{7}{12}

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Frequently Asked Questions (FAQ)

What is 4sqrt(72x^5) ?
The solution to 4sqrt(72x^5) is 24sqrt(2)x^2sqrt(x)