Question

if a and B are zeroes of x2-4x+1 then 1/a+1/B-aB is​

Answer 1

Answer:

Step-by-step explanation:

Given equation is X^2-4x+1

Where a and b are the roots or zeros of the given equation

a+b =-b/a

a+b=4

ab=1

1/a+1/b-ab

a+b/ab-ab

4/1-1

=3