Question

Form an equation whose roots are 1, -1, i, -i​
plz frnds fastly give the answer

Answer 1

Answer:

X²-1

Step-by-step explanation:

Given two roots are 1, - 1

Considering 1 as alpha and - 1 as beta which are the two roots

Since there are two roots then it's a quadratic polynomial

Sum of roots = - b/a

1 + (-1) = - b/a

0 = - b/a

Product of roots = c/a

1* - 1 = c/a

-1 = c/a

Therefore values of a = 1 b=0 and c = - 1

Substituting values of a, b and c in the standard form ax²+bx+c = 0

X²-1 is the required polynomial

Please mark as brainlist

Answer 2

Answer:

$1 + ( - 1) = 1 + ( - 1) \\ 1 - 1 = 1 - 1 \\ 0 = 0 \\ lhs = rhs$

Hii

Here's your answer....

Please Mark Brainliest and follow...

It's a humble request....