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What factor of 162 has a fourth root?
81 as 162=2x81=2x34 fourth root of 81 is 3
What to the power of 4 equals 81?
To find what number to the power of 4 equals 81, you can take the fourth root of 81. The fourth root of 81 is 3, since (3^4 = 81). Therefore, the answer is 3.
What is the principle fourth root of 81?
It is: 3
Negative square root of 81?
9
What are the factors of 648 that are a fourth root?
81 is the only such factor.
What factor of 162 has a fourth root?
81 as 162=2x81=2x34 fourth root of 81 is 3
The fourth root of 81?
3
What is the fourth root of -81?
± 3
What to the power of 4 equals 81?
To find what number to the power of 4 equals 81, you can take the fourth root of 81. The fourth root of 81 is 3, since (3^4 = 81). Therefore, the answer is 3.
What is the principle fourth root of 81?
It is: 3
What is the negative fourth root of 625?
Negative fourth root of a number= 1/the fourth root of the number. Fourth root of 625= 5 (5*5*5*5) 1/5
Negative square root of 81?
9
3 to the negative fourth power?
+1/81
What are the factors of 648 that are a fourth root?
81 is the only such factor.
What is the square root of negative 81?
The square roots of -81 are ±9i where i is the imaginary square root of -1.
How do you solve x squared equals negative 81?
x2=-81take the square root of both sidessince 81 is negative you need to take 81 times i when i=-1 then solve as the square root of 81. your answer is x=9i
Is the square root of of 81 over negative three irrational?
No. The square root of 81/(-3) is rational. The square root of [81/(-3)] is imaginary (a kind of complex number).
