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*a*+

*a*

^{2}) =, Options are ⇒ (A) -

*a*, (B) -

*a*

^{2}, (C) 1, (D) 0, (E) , Leave your comments or Download question paper. '/> a' = 1 ∠120° then (1 +

*a*+

*a*

^{2}) =, Options are ⇒ (A) -

*a*, (B) -

*a*

^{2}, (C) 1, (D) 0, (E) , Leave your comments or Download question paper. '/>Previous questionNext question

Q1. | If operator 'a' = 1 ∠120° then (1 + a + a^{2}) = |

A. | -a [Wrong Answer] |

B. | -a^{2} [Wrong Answer] |

C. | 1 [Wrong Answer] |

D. | 0 [Correct Answer] |

View Answer
Explanation:-
Answer : DDiscuss it below :!! OOPS Login [Click here] is required to post your answer/resultHelp other students, write article, leave your comments |

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