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Y {}^(3) = 81 what is the number for "y"

Y {}^(3) = 81 what is the number for "y"
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5 votes

y {}^(3) = 81
what is the number for "y"

y {}^(3) = 81 what is the number for "y"-example-1
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User Miguel E
by
8.4k points

1 Answer

4 votes
y =
3\sqrt[3]{3}

81 is the same as 3 x 3 x 3 x 3. Therefore we can take out three of the four 3s and leave one inside the cube root radical.
answered
User Jinjinov
by
8.0k points
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