2 years ago

Define a set x of numbers as follows. b. 2 ∈ x. r1. if x ∈ x, so is 10x.

Mathematics

2 answers:

jeka57 [31]2 years ago

6 0

B is the correct anse]wer

Serga [27]2 years ago

3 0

Start with 2 and count by 4s until you get 30 then multiply each element by 10

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