Question

If p and q are the roots of the quadratic equation x

2

+ x + 1 = 0. Then how many of the

following statements are true?



i) p

2

= q ii) p = q

2

iii) pq = 1 iv) p

3

= q

3

(a) 1

(b) 2

(c) 3

(d) 4​

Answer 1

Answer:

by solving equation we got pq=1