Question

If Alpha and beta are the zeroes of F (x)= x^2 + x - 2,find the value of 1/alpha - 1/beta

Answer 1

Step-by-step explanation:

the value of α and β is

x² + x - 2 = 0

x² + 2x - x - 2= 0

x(x+2) -1(x+2)

( x-1) ( x+2)

α = 1 β = -2

value of 1/α = 1

value of 1/ β = -1/2 ans

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