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How many zeroes are in the simplified expression 4 times 10x

How many zeroes are in the simplified expression 4 times 10x
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4 votes
How many zeroes are in the simplified expression 4 times 10x

How many zeroes are in the simplified expression 4 times 10x-example-1
User Mdexp
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2 Answers

3 votes
let's try some numbers
4*10ˣ

4*10^1=40, 1 zero

4*10^2=400, 2 zeroes

4*10^3=4000, 3 zeroes

hmm

4*10^x=x zeroes

answer is A, x zeroes
User Chris Townsend
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8.5k points
6 votes
There only one zero in the simplified expression four times 10x
User Derrek Whistle
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8.1k points
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