Question is ⇒ If operator 'a' = 1 ∠120° then (1 - a2) =, Options are ⇒ (A) 1 ∠ - 30°, (B) 1 ∠ 30°, (C) 1 ∠ - 60°, (D) 1 ∠60°, (E) , Leave your comments or Download question paper.

Question is ⇒ If operator 'a' = 1 ∠120° then (1 - a2) =, Options are ⇒ (A) 1 ∠ - 30°, (B) 1 ∠ 30°, (C) 1 ∠ - 60°, (D) 1 ∠60°, (E) , Leave your comments or Download question paper. a' = 1 ∠120° then (1 - a²) =, Options are ⇒ (A) 1 ∠ - 30°, (B) 1 ∠ 30°, (C) 1 ∠ - 60°, (D) 1 ∠60°, (E) , Leave your comments or Download question paper. '/> a' = 1 ∠120° then (1 - a²) =, Options are ⇒ (A) 1 ∠ - 30°, (B) 1 ∠ 30°, (C) 1 ∠ - 60°, (D) 1 ∠60°, (E) , Leave your comments or Download question paper. '/>Previous question Next question


Q1.	If operator 'a' = 1 ∠120° then (1 - a²) =
A.	1 ∠ - 30° [Correct Answer]
B.	1 ∠ 30° [Wrong Answer]
C.	1 ∠ - 60° [Wrong Answer]
D.	1 ∠60° [Wrong Answer]
View Answer 1 -1 Explanation:- Answer : A 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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