Question

please give me answer of questions 11
of class X​

Answer 1

Answer:

1/α+ 1/β = -12/35

Step-by-step explanation:

Given :- α and β are zeroes of the polynomialsx²+12x + 35 ,

• where b = 12 and c = 35
• ∴ α+β = -b/a = -12___(1)
• αβ = c/a = 35 ___(2)

We have to find the value of 1/α + 1/β = α+β/αβ = -12/35

from (1) and (2)

• 1/α+ 1/β = -12 / 35 Answer