## anonymous 2 years ago What is square root of 128 describe

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1. anonymous

|dw:1376781432084:dw| $$\bf 128 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \implies (2^2)^3 \implies (2^3)^2\\ \sqrt{128} \implies \sqrt{ (2^3)^2}$$

2. anonymous

hmm, I'm missing a number there :(

3. anonymous

$$\bf 128 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \implies (2^2)^3 \times 2 \implies (2^3)^2 \times 2\\ \sqrt{128} \implies \sqrt{ (2^3)^2 \times 2}$$ better