Question

value of (a)
24. If a and B are the zeros of the polynomial f(x) = x2 + x - 2, find the value
of 1/a - 1/b​

Answer 1

Answer:

b-a/-2

Step-by-step explanation:

since,

a and b are zeroes of f(x):-

a+b=-1/1

&

ab=-2/1

so,

1/a-1/b

on taking lcm:-

b-a/ab= b-a/-2

ANS.