1.2-1. A combination lock was left at a fitness center. The correct combination is a three-digit number dyd₂d3, where d,, i = 1, 2, 3, is selected from 0, 1, 2, 3, ..., 9. How many different lock combinations are possible with such a lock?

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1.2-1 1000.
Transcribed Image Text:1.2-1 1000.
1.2-1. A combination lock was left at a fitness center.
The correct combination is a three-digit number djdźdz,
where d,, i = 1, 2, 3, is selected from 0, 1, 2, 3, ..., 9. How
many different lock combinations are possible with such a
lock?
Transcribed Image Text:1.2-1. A combination lock was left at a fitness center. The correct combination is a three-digit number djdźdz, where d,, i = 1, 2, 3, is selected from 0, 1, 2, 3, ..., 9. How many different lock combinations are possible with such a lock?
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