Answer:
A
Step-by-step explanation:
64 ^1/4
What number multiply by itself 4 times =64
m*m*m*m = 64
Rewriting 64 as 16*4
(16*4) ^1/4
We can rewrite this as
16 ^ 1/4 * 4^1/4
We know 16 ^ 1/4 = 2
2 * 4 ^ 1/4
4
64 ¼
Any number multiply by itself 4 times = 64
Let no. be x.
x × x × x × x = 64
x ⁴ = 64
Taking square root of each side
√ x⁴ = √64
x² = 8
Now, again Taking square root
√x² = √8
x = 4
