1.

Simplify:-(a2+2ab+b2)-3 (a2-b2)

Answer»

\huge\bf\green{❥solution}

=> ({a}^{2} + 2ab + {b}^{2} )- 3( {a}^{2} - {b}^{2})

=> {a}^{2} + 2ab + {b}^{2} - 3 {a}^{2} - 3 {b}^{2}

=> {a}^{2} - 3 {a}^{2} + 2ab + {b}^{2} - 3 {b}^{2}

=> - 2 {a}^{2} + 2ab - {b}^{2}

=> 2 {a}^{2} - 2ab + 2 {b}^{2}

HOPE it will HELPFUL for you..


Discussion

No Comment Found

Related InterviewSolutions