Question

a2+b2=41,ab=20 then find (a+b)

Answer 1

Hey mate!

Here is your answer > >

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

(a+b)^2=41+2 (20)

(a+b)^2=41+40

(a+b)^2=81

a+b=9

Hope it helps!

Thankyou ☆ ☆