How many 10 digit numbers can be formed using the digits 1and 2?
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That would be 1024.
You are really just using the binary system with symbols 1 and 2 instead of 0 and 1. The highest binary number you can express in 10 digits is 2^10 - 1, which is 1023. So there are 1023 values plus one more (zero, i.e., no bits turned on).
it will be it
You are really just using the binary system with symbols 1 and 2 instead of 0 and 1. The highest binary number you can express in 10 digits is 2^10 - 1, which is 1023. So there are 1023 values plus one more (zero, i.e., no bits turned on).
it will be it
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