Question

a , b are the zeroes of polynomial 2x2 - x - 1, then value of (1/a2) + (1/b2) is​

Answer 1

Answer:

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Answer 2

Answer:

5

Step-by-step explanation:

Keep in mind these formulas -

• Sum of zeroes (a+b) =  - b/a

• Product of zeroes (a*b) = c/a

• a2 + b2 = (a+b)^2 - 2ab