Question

solve this plsssssssss​

Answer 1

$\large \red{ \mathbb{ \underline{answer} :}}$

$\blue{ \: multiplying \:( 2 {x}^{2} + 3 {y}^{2}) \: by \: (5 {x}^{2} - {y}^{2}) }$

$\green{ \rightarrow \: 10 {x}^{4} - 2 {x}^{2} {y}^{2} + 15 {x}^{2} {y}^{2} - 3 {y}^{4} } \\ \\ \pink{ \rightarrow \boxed{ \: 10 {x}^{4} + 13 {x}^{2} {y}^{2} - 3{y}^{4}} }$