Question

Find the value of [(1/2) ^ - 1 + (2/3) ^ 2 - (3/4) ^ 0]

Answer 1

Answer:

13/9

Step-by-step explanation:

(1/2)^-1 = 2/1 = 2

(2/3)^2 = 4/9.

(3/4)^0 = 1 ( Any number which has degree 0 becomes 1)

Therefore ,

[ 2+4/9-1 ] = 13/9