Question

the value of 9^3/2 - 3×5^0 - (1/81) ^-1/2​

Answer 1

Answer:

Here is the answer

I hope it is correct

Answer 2

Answer:

=231

Step-by-step explanation:

(9)^5/2 - 3 × 5 ^0 - (1/81)^-1/2. [a^0 = 1]

=[(3)^2]^5/2 - 3×1 -[(1/9)^2]^-1/2

=3^5 - 3 - (1/9)^-1. [(1/a)^-1= (a)^1

=3^5 - 3 - 9

=243 - 12

=231

Hope this will help