Question
\( (a + b) ^ {2} = a ^ {2} + 2ab + b ^ {2} \)
Answer
On taking the \( LHS\) side and expanding it further,
\( LHS={\left(a+b\right)}^{2}\)
\( =\left(a+b\right)\left(a+b\right)\)
\( =a\left(a+b\right)+b\left(a+b\right)\)
\( ={a}^{2}+ab+ba+{b}^{2}\)
\( ={a}^{2}+ab+ab+{b}^{2}\)
\( ={a}^{2}+2ab+{b}^{2}\)
\( =RHS\)
Hence, proved.
To Keep Reading This Answer, Download the App
4.6
Review from Google Play
To Keep Reading This Answer, Download the App
4.6
Review from Google Play
Correct42
Incorrect0
Still Have Question?
Watch More Related Solutions
Load More
More Solution Recommended For You