Question

find the value of (2/3)-2

Answer 1

(2/3)^-2
= (3/2)^2
= 3^2 / 2^
= 9/4.
Hope this helps

Answer 2

(2 / 3) - 2
= ( 2 - 2*3 ) / 3
= ( 2- 6 ) / 3
= -4 / 3
= -1.334