Question

if a+b=√(2ab) then the value of a²+b² is ​

Answer 1

Answer:

2ab = (a2 + b2) - (a - b)2

= 29 - 9 = 20

ab = 10.

Answer 2

Step-by-step explanation:

(a+b)=√2ab

Squaring both sides,

(a+b)^2=2ab

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

So,a^2+b^2=0