What is the answer to 4^x=2^{2x} ?

The answer to 4^x=2^{2x} is True for all x

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4^x=2^{2x}

4^{x} = 2^{2 x}

True for all x

Solution steps

4^{x} = 2^{2 x}

Apply exponent rules

2 x = 2 x

Both sides are equal

True for all x

e^{y} = 1

3^{2 (x + 1)} - 28 \cdot 3^{x} + 3 = 0

e^{- x} - e^{- x} x = 0

7^{x} = 21

\frac{1}{4} = 2^{x}