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Anyone know this? thank you

Anyone know this? thank you-example-1
User Rodius
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Answer:


8\sqrt[4]{8}

Explanation:

To solve this, we need to first factorize the 128 and find a power of 4 in there. 128 = 2^7, or 2^4 * 2^3, so when we take the 4th root, we will get
2\sqrt[4]{8}. Multiply this by 4 to get
8\sqrt[4]{8}. \blacksquare

User Pablodcar
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