Question

IF A=2, and B=5 then
Verify (a+b)square=a square+b sqiare+2ab ncert solutions​

Answer 1

Step-by-step explanation:

(a+b) ^2=a^2+b^2+2ab

(5+2)^2=2^2+5^2+2*2*5

49=4+25+20

49=49

Hence, verified