Question

number lock consists of 4 rings each marked with six different numbers. In pnohow many maximum cases can the lock be not opened?
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Answer 1

Answer:

Step-by-step explanation:

there is only one case to open the lock.

total cases = 6*6*6*6

= 1296

lock not opening = 1296 -1 = 1295

Answer 2

Answer:

here is your answer hope it help