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Popular >

simplify 7^{9/4}

Solution

simplify

7^{\frac{9}{4}}

Solution

49 \cdot 7^{\frac{1}{4}}

+1

Decimal Notation

79.70225 \dots

Solution steps

7^{\frac{9}{4}}

7^{\frac{9}{4}} = 7^{2 + \frac{1}{4}}

= 7^{2 + \frac{1}{4}}

Apply exponent rule:

x^{a + b} = x^{a} x^{b}

= 7^{2} \cdot 7^{\frac{1}{4}}

7^{2} = 49

= 49 \cdot 7^{\frac{1}{4}}

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Frequently Asked Questions (FAQ)

What is 7^{9/4} ?
The solution to 7^{9/4} is 49*7^{1/4}