1.

Find the value of (-i)39​

Answer»

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✰Ur ANSWER :

{( - i)}^{39}  = ( - i) {( - i)}^{38}  \\  = ( - i) { {(( - i)}^{2}) }^{19}  = ( - i) {( - 1)}^{19}  \\  =( - i)( - 1) \\  = i

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