- #1
Roni1985
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Homework Statement
How many different ways can 3 cubes be pained if each cube is painted one color and only 3 colors red, blue, and green are available ? ( order is not considered, for example, green, green, blue is considered the same as green, blue, green).
Homework Equations
The Attempt at a Solution
I couldn't recall the way to get rid or repeating outcomes.
I tried to compute them one by one and I got 10, but how is it using faster ways ?
Thanks.