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kvasek [131]
2 years ago
15

How many 3-digit numbers contain at least one zero?

Mathematics
1 answer:
zalisa [80]2 years ago
8 0

Answer:

171

Step-by-step explanation:

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Your expression for f(x) is ambiguous in that many Brainly questions have the exponentiation indicator replaced by a blank: 3 x -1 often means 3^x -1 and sometimes means 3^(x-1). We have taken the expression at face value and have assumed it is a linear expression. If otherwise, the problem is basically worked the same way: write a function h(x) = g(x) - f(x) and look for solutions to h(x) = 0. Graphing can be useful.

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