(2q-3z)^-2(2q-3z)(q-3z)+(q-3z)

18 views
asked Nov 29, 2016 in Education by Sadhana nag (51 points)
commented Feb 25 by Abdullah Al Sakib (59 points)
I think, this question is uncorrect. It will be (2q-3z)^2 - 2(2q-3z)(q-3z) + (q-3z)^2

Related questions

1 answer
asked Apr 8, 2016 in Education by Zafnah jarin (56 points)
0 answers
1 answer
...