Probability Doubt

Answer is (a)

I am unable to post a photo @Seshank the dialog box closes out after selecting the picture.
Anyways, find out the coefficient of x^12 in this expansion
(x/6 + x^2/6 + x^3/6 + x^4/6 + x^5/6 +x^6/6)^4
This will give you the probability directly

1 Like

Yep… Will get this fixed bruh… It’s jus an issue with Android phones.