Question

[1/4×(-2/3)-(-5/6)] elevado a 2 :(3/2)elevado a -1

Answer 1

[1/4x(-2/3)-(-5/6)]²:(3/2)-¹=
[-2/12-(-5/6)]²:2/3=
[-1/6+5/6]²:2/3=
[4/6]²:2/3=
[2/3]²:2/3=
4/9:2/3=
4/9x3/2=
12/18=
2/3