amy290
03.01.2020 •
Mathematics
Achild has 4 wooden blocks. how many different ways can she stack 3 of them into a tower?
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Ответ:
Step-by-step explanation:
To find the number of different ways she can stack 3 of them in a tower, we need to use the formula:
n = 4
k = 3
Ответ:
Step-by-step explanation: