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anonymous
 3 years ago
why is i3 equals to i??
anonymous
 3 years ago
why is i3 equals to i??

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350921728993:dw

phi
 3 years ago
Best ResponseYou've already chosen the best response.0i^3 = i*i*i what is (i*i) ?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350921834324:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350921921328:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0you are learning thats great

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ohh!! I think I am starting to get it.. then could you try solving i120 to let me see?

phi
 3 years ago
Best ResponseYou've already chosen the best response.0I would first figure out what is i^4= i*i*i*i

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0what about large numbers to simplify? I cant be doing square rootss of 1 all the time right?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i^120?? i^99 for example..

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0its very easy all you do is you have to remember some formulas i^2 = 1 , i^3 = 1 , and i^4 = 1

phi
 3 years ago
Best ResponseYou've already chosen the best response.0yes now if you wrote out i^120 it would be (i*i*i*i) * (i*i*i*i) * .... * (i*i*i*i)

phi
 3 years ago
Best ResponseYou've already chosen the best response.0how many groups of 4 i's are there?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0i^120 = (i^2)^60 = (1)^60 = 1

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0how many groups of 4 i's? 30?

phi
 3 years ago
Best ResponseYou've already chosen the best response.0and 1 times itself 30 times is still 1

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0no dont go for grouping method

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0omg!! confused!! :'(( why there's maths on earth!! urgh!!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350922607696:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0why plus 0?? *got it from a website*

phi
 3 years ago
Best ResponseYou've already chosen the best response.0The first step to understanding this is to understand that you have 1*1*1*1*...*1 (30 times) if the problem were i^121 (one more i), it would be 1*1..*1 * i one i left over

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350922786797:dw

phi
 3 years ago
Best ResponseYou've already chosen the best response.0once you get the idea, you can use the idea of exponents \[ i^{ab} = (i^a)^{b} \]

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0ohh!! okay!! I think I am starting to understand.. omg!!

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.003453660, could you try solving i^99?? I would like to see..

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1350923385923:dw

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.0what is the remainder when you divide 99 by 4?
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