Answer:
3
Step-by-step explanation:
recall that 81 = 3 x 3 x 3 x 3 = 3⁴
given
[tex]81^{\frac{1}{4} }[/tex]
= ( 3⁴) ^ (1/4)
= [tex]3^{(4)(1/4)}[/tex]
= 3
81^1/4
And 81 = 3⁴
:- 81^1/4 = 3^(4×1/4)
= 3¹ = 3
