Question

$(2pq + 3q {}^{2} ) \: and \: (3pq - 2q)$
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Answer 1

$hello$

Question:-

$( 2 p q + 3 q ^ { 2 } ) \text { and } ( 3 p q - 2 q )$

Answer:-

$( 2 p q + 3 q ^ { 2 } ) \text ( 3 p q - 2 q ) \\ \\ = 2pq \times 3pq + 3q {}^{2} \times 3pq + 2pq \times ( - 2q {}^{2} ) + 3q {}^{2} \times ( - 2q {}^{2} ) \\ \\ = 6p {}^{2} q {}^{2} + 9pq {}^{3} - 4pq {}^{3} - 6p {}^{4}$

I hope it is helpful to you

Answer 2

$\\ \large\mathfrak {\underline \purple{ \: \: \: \: \: \: \: \: correct \: question \mapsto \: \: \: \: \: \: \: \: }}$

$\\ \large \bf multiple \: the \: binomial\large \blue : \longrightarrow \\ \\ \bf \red⚞ \green❀ \red ⚟(2pq + 3 {q}^{2} ) \: and \: (3pq - 2q {}^{2} )$

$\\ \huge\mathfrak {\underline \purple{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}$

$\\ \large\mathfrak {\underline \purple{ \: \: \: \: \: \: \: \: solution \mapsto \: \: \: \: \: \: \: \: }}$

$\large \sf \red \longmapsto (2pq + 3q {}^{2} )(3pq - 2q {}^{2} ) \\ \\ \large \sf \red\longmapsto 2pq(3pq - 2q {}^{2} ) + 3q {}^{2}(3pq - 2q {}^{2} ) \\ \\ \large \sf \red\longmapsto 6p {}^{2} {q}^{2} - 4pq {}^{3} + 9pq {}^{3} - 6q {}^{4} \\ \\ \large \sf \red \longmapsto 6p {}^{2} {q}^{2} + 5pq {}^{3} - 6 {q}^{4}$

$\\ \huge\mathfrak {\underline \purple{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}$

• Binomial - An expression having two terms is called Binomial.

• Examples of binominal - 2x-5 , 6x+7y