Question

alpha = 1/2
bita = -2/3

alpha-bita (find)

a-b​

Answer 1

Step-by-step explanation:

hope it helps bye friends

Answer 2

Answer:

Given:α,βare zeroes of the polynomial

x 2

4x+

1

To find the value of

α

1

+

β

1

−

αβ

Sol: From the given quadratic equation,

α+ β= 4 and

αβ=

1

Therefore,

α

1

+

β

1

− αβ=

αβ

α+β

− αβ ⟹ = 4− 1= 3