Question

Question number- 5 Plz Someone help

Answer 1

Answer:

I am not able to understand can you ask on google

Answer 2

Answer:

hey mate here is ur ans

Step-by-step explanation:

given, x²-x-1

let alpha = @

let beta = &

given that @and& are zeroes of equation

@+& = -b/a = -(-)1/1 = 1

@×& = c/@ = -1/1 = -1

1/@+1/& = @+&/@& = 1/(-1) = -1

hope it help u