Question

Factorise a2/4b2-1/3+b2/9a2

Answer 1

a^2/4b^2 - 1/3 + b^2/9a^2

=(a)^2/(2b^2) - 2×a/2b×b/3a + (b)^2/(3a)^2

{using formula: a^2 -2ab + b^2 =

(a-b)^2}

=(a/2b - b/3a)^2

=(a/2b - b/3a)(a/2b - b/3a) {Ans}

Hope it helps !!!!!!

Make me the brainliest please...