Question is ⇒ If operator 'a' = 1 ∠120° then (1 + a + a2) =, Options are ⇒ (A) -a, (B) -a2, (C) 1, (D) 0, (E) , Leave your comments or Download question paper.

Question is ⇒ If operator 'a' = 1 ∠120° then (1 + a + a2) =, Options are ⇒ (A) -a, (B) -a2, (C) 1, (D) 0, (E) , Leave your comments or Download question paper. a' = 1 ∠120° then (1 + a + a²) =, Options are ⇒ (A) -a, (B) -a², (C) 1, (D) 0, (E) , Leave your comments or Download question paper. '/> a' = 1 ∠120° then (1 + a + a²) =, Options are ⇒ (A) -a, (B) -a², (C) 1, (D) 0, (E) , Leave your comments or Download question paper. '/>Previous question Next question


Q1.	If operator 'a' = 1 ∠120° then (1 + a + a²) =
A.	-a [Wrong Answer]
B.	-a² [Wrong Answer]
C.	1 [Wrong Answer]
D.	0 [Correct Answer]
View Answer 1 -1 Explanation:- Answer : D Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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