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    				| 1. | यदि `((1 -i)/(1 + i))^(36) = A + iB` तो A और B के मान ज्ञात कीजिए। | 
| Answer» `((1-i)/(1+i))^(36) + A + iB` या `[((1 -i)(1 -i))/((1 + i) (1 -i))]^(36) = A + iB` या `[(1 + i^(2) - 2i)/(1 - i^(2))]^(36) = A + iB` या `[(-2i)/(1 + 1)]^(36) = A + iB` या `[-1)^(36) = A + iB` `[(-i)^(2)]^(18) = A + iB` या `[1]^(18) = A + iB` या `1 + 0i^(18) = A + iB` तुलना से, `A = 1, B = 0` | |