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Popular >

expand 25*5^{2k}

Solution

expand

25 \cdot 5^{2 k}

Solution

5^{2 + 2 k}

Solution steps

25 \cdot 5^{2 k}

Factor integer

25 = 5^{2}

= 5^{2} \cdot 5^{2 k}

Apply exponent rule:

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

5^{2} \cdot 5^{2 k} = 5^{2 + 2 k}

= 5^{2 + 2 k}

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Frequently Asked Questions (FAQ)

What is expand 25*5^{2k} ?
The solution to expand 25*5^{2k} is 5^{2+2k}