Question

factorise 9p^3a^2+9p^2

Answer 1

Step-by-step explanation:

$\qquad\sf{:}\leadsto 9p^{3a^2}+9p^2$

$\qquad\sf{:}\leadsto 3a^2=2$

$\qquad\sf{:}\leadsto a^2=2/3$

$\qquad\sf{:}\leadsto a=\sqrt {2/3}$