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Popular >

simplify 4^x+2*2^x-80

Solution

simplify

4^{x} + 2 \cdot 2^{x} - 80

Solution

4^{x} + 2^{1 + x} - 80

Solution steps

4^{x} + 2 \cdot 2^{x} - 80

Apply exponent rule:

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

2 \cdot 2^{x} = 2^{1 + x}

= 4^{x} + 2^{1 + x} - 80

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Frequently Asked Questions (FAQ)

What is 4^x+2*2^x-80 ?
The solution to 4^x+2*2^x-80 is 4^x+2^{1+x}-80