Question

como solucionar essa expressao(-2/3²).(3/4)²+(-1/3)³=

Answer 1

(-2/3^2).(3/4)^2+(-1/3)^3=
(-2/9).(9/16)+(-1/27)=
-18/144-1/27=
-1/8-1/27=
-27.1/216-8.1/216=
-27/216-8/216=
-35/216