Question

Yg digarisiitu jawabannya apa kak,ama jalannya

Answer 1

E.
(4x/y)^2 +2.(4x/y)(1/y) +(1/y)^2
= 16x^2/y^2 + 8x/y^2 + 1/y^2
= (16x^2 +8x +1)/y^2

F.
(2a/3)^2 +2.(2a/3)(1/b^2) + (1/b^2)^2
= 4a^2/9 +4a/3b^2 + 1/b^4

H.
(-2p+q)^2 / (3pq)^2
= (4p^2 -4pq +p^2) / (9p^2 q^2)