The expression i^100 + i^101 + i^102 equals (1) 1 (3) –i (2) –1 (4) i NOTE: i^2 = -1 and the sqrt{-1} is i
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Originally Posted by magentarita The expression i^100 + i^101 + i^102 equals (1) 1 (3) –i (2) –1 (4) i NOTE: i^2 = -1 and the sqrt{-1} is i Using the usual index laws the expression can be re-written as . And you know what and are equal to ....
Originally Posted by mr fantastic Using the usual index laws the expression can be re-written as . And you know what and are equal to .... [/left] I can take it from here. Thanks
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