expand (3x-1/2y+2z)^2
Answers
Answered by
46
this is by the identity (a+ b)^2
so, (3x + 1/2y)^2 + 2(3x + 1/ 2y)(2z) + (2z)^2
(9x^2 + 1/4y^2) + (6zx + 2z/y) + 4z^2
hope this helps!!!
mark as brainliest!!
so, (3x + 1/2y)^2 + 2(3x + 1/ 2y)(2z) + (2z)^2
(9x^2 + 1/4y^2) + (6zx + 2z/y) + 4z^2
hope this helps!!!
mark as brainliest!!
Answered by
1
Answer:
Using (a−b)
3
=a
3
−b
3
−3a
2
b+3ab
2
(3x−2y)
3
=27x
3
−8y
3
−54x
2
y+36xy
2
Similar questions