Question

find out the value of a square+ b square =5 and ab =3
plz ans bcz it's important​

Answer 1

Answer:

a²+b² = 5 ab = 3

(a + b) ² = a²+b²+2ab

= 5+2*3

= 11 answer

Answer 2

Answer:

a²+b²= 5

ab=3

(a+b)² = a²+b²+2ab

=>(a+b)² = 5 +2×3

=> (a+b)²= 5+6

=> (a+b)²= 11

=> a+b = √11