Expand the following (2/3x -3/2y)^2
Answers
Answered by
2
Answer:
(2/3x - 3/2x)^2
= (2/3x)^2 + (3/2x)^2 - 2 × 2/3x × 3/2x
= 4/9x^2 + 9/4x^2 - 2/x^2
= 16 + 81 /36x^2 - 2/x^2
= 97/36x^2 - 2/x^2
= 97 - 72 /36x^2
= 25/36x^2
or
(2/3x - 3/2x)^2
= (4 - 9 /6x)^2
= (-5/6x)^2
= (-5)^2 / (6x)^2
= 25/36x^2
plz mark me as brainliests
Similar questions