Question

plz helpe solve this

Answer 1

its factorisatipn
9/4a^2 = (3/2a)^2
49/9p^2 =( 7/3p)^2
7ap = 2(3/2a)(7/3p)
so (3/2a)^2 +(7/9p)^2 - 2(3/2a)(7/3p)
its in the form of a-b whole square
where a = 3/2a
and b= 7/9p
so the final factorisation is
(3/2a-7/3p)^2