Answer:

Step-by-step explanation:
Given

Required
Solve
Open the brackets
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Apply law of indices:
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A number cube has 6 different numbers.
A coin can have 2 outcomes ( heads or tails.)
Total out comes = 6 x 2 x 2 = 24
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 10
There should be 6 per number
ex.
1234
1243
1342
1324
1432
1423
The answer will be 2 cuz you multiply them at the answers