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Popular >

simplify 4^x*2^x

Solution

simplify

4^{x} \cdot 2^{x}

Solution

8^{x}

Solution steps

4^{x} \cdot 2^{x}

Apply exponent rule:

a^{n} b^{n} = (a \cdot b)^{n}

4^{x} \cdot 2^{x} = (4 \cdot 2)^{x}

= (4 \cdot 2)^{x}

Multiply the numbers:

4 \cdot 2 = 8

= 8^{x}

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Frequently Asked Questions (FAQ)

What is 4^x*2^x ?
The solution to 4^x*2^x is 8^x