Question

(a+b)2
$(2 + 3) \sqrt{2}$
​

Answer 1

Answer:

( 2 + 3 )² = 2² + 3² + 2.2.3

====> 4 + 9 + 2.6

====> 13 + 12

====> 25

[ ( a + b )² = a² + b² + 2.ab ]