Question

The number of permutations of letter x^2y^4z^3 is :

Answer 1

@sirm3d Hints please ?

Answer 2

@sirm3d Please help ..............

Answer 3

@mukushla @TheViper

Answer 4

Only hints ?

Answer 5

@hartnn Please help

Answer 6

how many letters are there in all? note that x^2 is xx.

Answer 7

9

Answer 8

what next ? @sirm3d

Answer 9

assuming they are all distinct, how many permutations are there?

Answer 10

dont know :(

Answer 11

@sirm3d

Answer 12

9!, that's the number of ways are arranging all 9 letters. but that's not the end of the solution.

Answer 13

but i already told you that ?

Answer 14

What else ? @sirm3d

Answer 15

@sirm3d Please guide me ?