When 5pq( $p^{2}$ - $q^{2}$ ) is divided by 2p(p+q) and substituting p=3, q=1, the value obtained is ______________.

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Solution

The correct option is A
5

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

Dividing by 2p(p+q), we get $\frac{5 q (p - q)}{2}$

Substituting p = 3, q = 1 the value obtained is 5.

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Similar questions

When $5 p q (p^{2} - q^{2})$ is divided by $2 p (p + q)$ and substituting $p = 3, q = 1$ , the value obtained is:

When $5 p q (p^{2} - q^{2})$ is divided by $2 p (p + q)$ and substituting $p = 3$ , $q = 1$ the value obtained is _______ .

5 p q (p^{2} - q^{2}) \div 2 p (p + q)

Which of the following is the expression obtained by the division of $5 p q (p^{2} - q^{2})$ by $2 p (p + q) ?$

5 p q (p^{2} - q^{2}) \div 2 p (p + q)

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