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Calculate the power $\sqrt{128}$
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$4^x=16\cdot 8\sqrt{2}$
Learn how to solve exponential equations problems step by step online. Solve the exponential equation 4^x=16128^1/2. Calculate the power \sqrt{128}. Multiply 16 times 8\sqrt{2}. Decompose 4 in it's prime factors. Simplify \left(2^{2}\right)^x using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals 2 and n equals x.