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Popular >

factor 4^{m+2}-4^m

Solution

factor

4^{m + 2} - 4^{m}

Solution

15 \cdot 4^{m}

Solution steps

4^{m + 2} - 4^{m}

Apply exponent rule:

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

= 4^{2} \cdot 4^{m} - 4^{m}

Factor out common term

4^{m}

= 4^{m} (16 - 1)

Refine

= 15 \cdot 4^{m}

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Frequently Asked Questions (FAQ)

What is factor 4^{m+2}-4^m ?
The solution to factor 4^{m+2}-4^m is 15*4^m