Question

(a) (81)3/4
maths
please ans

Answer 1

Answer:

81 = 3*3*3*3 = 3^4

3^(4*3/4) = 3^3

= 27

Answer 2

$QUESTION : ({81})^{ \frac{3}{4} }$

ANSWER :-$→({81})^{ \frac{3}{4} }$

$→({3}^{\cancel{4}})^{ \frac{3}{\cancel{4}} }$

→$({3})^{3}$

$3×3×3$

$→27$

HOPE IT HELPS ✌