xyt
3
8xy +
8
8
sing identity, find the square of the
(9y-6)
Answers
Answered by
2
81y^2-108y+36
Step-by-step explanation:
(9y-6)
(9y-6)^2
By using the identity; (x-y)^2=x^2-2xy+y^2
We get:
= ( 9y)^2-2(9y)(6)+(6)^2
= 81y^2-108y+36
.
.
.
.
.
.
.
plz mark this answer brainliest!
Similar questions