Math  Exponential
posted by Anonymous .
Evaluate [(26 + 37)/121]^(3/2)
= [(2√27)^3 + (2√36)^3] / [(2√121)^3]
= [(2√27)^3 + 6] / 1331
and now... I don't know what to do...
the answer is (189/1331)(√7)... BUT I don't know how to get this! Please help me! Thanks.
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