Question

if alpha and beta are the zeros of x square + 5 x + 5 then find Alpha power minus 1 beta
power minus 1 ​

Answer 1

Step-by-step explanation:

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Answer 2

solution:-

=> x²+5x+5

=> sum of zeros = alpha + beta = -5/1

=> product of zeros = alpha×beta

= 5/1

=> alpha^(-1) + beta^(-1)

=> 1/alpha + 1/beta

=> (Beta + alpha) / alpha × beta

=> -5/5

=> -1

i hope it helps you.