Question

Simplify

3(-3/2)^-3 -9^-1 + 9^0

Answer 1

3(-3/2)^-3 -9^-1 + 9^0
=3(-2/3)^3 -1/9 +1
=3(-8/27) -1/9 +1
=-8/9 -1/9 +1
=-9/9 +1
=1-1=0 ans

Answer 2

Thank you!