Question

factorise 4 p square q square - 36 square​

Answer 1

Step-by-step explanation:

4p^2q^2-36^2

4p^2q^2(1-36^2)

i hope its make you by own help

Answer 2

$\bold {Factors\ of\ 4p^2q^2-36\ are\ (2pq+6)(2pq-6)}$

Step-by-step explanation:

We have to factorise,$4p^2q^2-36$

Here,$4p^2q^2-36$

=$(2pq)^2-(6)^2$

We know that,$\bold {a^2-b^2=(a+b)(a-b)}$

⇒ $(2pq)^2-(6)^2 = (2pq+6)(2pq-6)$

Hence,$\bold {Factors\ of\ 4p^2q^2-36\ are\ (2pq+6)(2pq-6)}$