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12 votes
12 votes
Please help me solve. I have the answer in yellow, but it's not correct.

Please help me solve. I have the answer in yellow, but it's not correct.-example-1
User Dojogeorge
by
2.1k points

1 Answer

15 votes
15 votes

Remember that

27=(3)(3)(3)=3^3

so


\sqrt[]{3\cdot}\sqrt[\square]{27}=\sqrt[]{3\cdot}\sqrt[\square]{3^3}=\sqrt[]{3^4}=3^2=9

answer is 9

so

9 NA

blank 1 ------> 9

blank 2 ------> NA