Question

p(x) = x² - 5x+4
find the value of
1/a+1/b-2ab​

Answer 1

Step-by-step explanation:

I hope it will help you.

Thank uou

Answer 2

Answer:

- 27/4

Step-by-step explanation:

1/a + 1/b-2ab

b+a/ab-2ab....(1)

x^2-5x+4

ab=4 and a + b = 5

5/4-2x4 = 5/4-8

= 5-32/4 = -27/4