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(64)2/3+(4)5/2+(216)1/3=?(64)^{2/3}+(4)^{5/2}+(216)^{1/3}=?

A25

B48

C54

D68

Answer:

C. 54

Read Explanation:

(64)2/3+(4)5/2+(216)1/3(64)^{2/3}+(4)^{5/2}+(216)^{1/3}

=(43)2/3+(22)5/2+(63)1/3=(4^3)^{2/3}+(2^2)^{5/2}+(6^3)^{1/3}

=42+25+6=16+32+6=54=4^2+2^5+6=16+32+6=54


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