Guest

If x 2 +x+1=0, then the value of [x 3 + 1/x 3 ] 3 is A) -8 B) -1 C) 0 D) 8

If x2+x+1=0, then the value of [x3 + 1/x3]3 is


A) -8


B) -1


C) 0 


D) 8

Grade:10

1 Answers

Anshuman Chandel
24 Points
8 years ago
x=omega (cube root of unity) ans is 8

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free