Question

not need for step by step solution just need the final answer​

Answer 1

Answer:

13/36

Step-by-step explanation:

sum of roots = +5

If A and B are roots , the

(A+B)²=5² = 25

AB = 6

2AB = 12

A² + B² = 25 - 12 = 13

1/A² + 1/B² = (A²+B²)/(AB)² = 13/6² = 13/36

Hope it helps!