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11 votes
Please help me, if you help then thanks!

Please help me, if you help then thanks!-example-1
User Konrad Nowicki
by
2.7k points

1 Answer

20 votes
20 votes

Answer:

Student 1 and Student 3

Explanation:

For student 1:


{x}^(2) = 64 \\ x = √(64) \\ x = {}^( + ) 8 \: \: and \: \: {}^( - ) 8

For student 2:


{x}^(3) = 1 \\ x = \sqrt[3]{1} \\ x = {}^( + ) 1

For student 3:


{x}^(2) = 9 \\ x = √(9) \\ x = {}^( + ) 3 \: \: and \: \: {}^( - ) 3

For student 4:


{x}^(3) = 216 \\ x = \sqrt[3]{216} \\ x = {}^( + ) 6

User Zpete
by
2.9k points
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