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1/216^-2/3 + 1/256^-3/4 + 1/243^-1/5

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asked Jan 26, 2021 80.9k views

4 votes

1/216^-2/3 + 1/256^-3/4 + 1/243^-1/5

Mathematics
college

Austin asked

by Austin

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1 Answer

3 votes

Answer:

103

Explanation:

$(1)/(216)^(-2/3)+(1)/(256)^(-3/4)+(1)/(243)^(-1/5)= \\\\\\\sqrt[3]{216^2}+\sqrt[4]{256^3}+\sqrt[5]{243}=\\\\\\6^2+4^3+3=\\\\\\36+64+3=\\\\\\103$

Hope this helps!

Mstahv answered Jan 30, 2021

by Mstahv

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1/216^-2/3 + 1/256^-3/4 + 1/243^-1/5