Question

If a+b=4 and ab=3 and find the values of 1/b2+1/a2
​

Answer 1

Answer:

1/b^2 + 1/a^2 =  10/9

Step-by-step explanation:

a + b = 4 and ab = 3

1/b^2 + 1/a^2 = (a + b)^2 - 2ab/(ab)^2

=> 4^2 - 6/ 3^2

=> 10/9

Hope this helps you

:)

Answer 2

Answer:

Answer :- 10...............