Guest

Let ? be a complex cube root of unity with ? ? 1. A fair die is thrown three times. If r1, r2 and r3 are the numbers obtained on the die, then the probability that 3120?+?+?=rrr is?

Let ? be a complex cube root of unity with ? ? 1. A fair die is thrown three times. If r1, r2 and r3 are the numbers obtained on the die, then the probability that 3120?+?+?=rrr is?

Grade:

1 Answers

Saurabh Koranglekar
askIITians Faculty 10336 Points
2 years ago
Dear student

Please attach the image of the question

Regards

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free