Question

(81)^1/2 + (32)^2/5 what is the answer of this

Answer 1

Answer: 13

Step-by-step explanation:

(81)^1/2 + (32)^2/5

= {(3)^4}^1/2 + {(2)^5}^2/5

= (3)^4×1/2 + (2)^5×2/5

[Since: {(A)^m}^n = A^mn]

= 3^2 + 2^2

= 9 + 4

= 13 (answer)