Solve $ 2 p^{2} q^{2}-3 p q+4,5+7 p q-3 p^{2} q^{2} $.

Given:

\( 2 p^{2} q^{2}-3 p q+4,5+7 p q-3 p^{2} q^{2} \).

To do:

We have to solve the given expression.

Solution:

We can add and subtract like terms in an expression.

$(2p^{2}q^{2}-3pq+4)+(5+7pq-3p^{2}q^{2})=(2-3)p^2q^2+(-3+7)pq+(4+5)$

$=-p^2q^2+4pq+9$

Therefore,

$(2p^{2}q^{2}-3pq+4)+(5+7pq-3p^{2}q^{2})=-p^2q^2+4pq+9$.

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Updated on: 10-Oct-2022

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