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Mathematics 8 Online
OpenStudy (anonymous):

i11√-121 Question 3 options: 11 -11 11i -11i

OpenStudy (anonymous):

@dtan5457 i got -11 is that correct ?

OpenStudy (dtan5457):

i believe this is 11. cause i^11 has a remainder of 3. so i^3=-i than the inside which is -121 is 11i 11i times -i is -11i^2, i^2 is -1 tho, so -11 times -1 =11

OpenStudy (anonymous):

@dtan5457 wow i really need to pratice more on this . i should had knew tht

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