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What is the following number in decimal form? 8.61 × 10 ^–8 a. 0.000000861 b. 0.0000000861 c. 8,610,000 d. 861,000,000
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What is the following number in decimal form? 8.61 × 10 ^–8

a. 0.000000861
b. 0.0000000861
c. 8,610,000
d. 861,000,000

User Nathan Amick
by
8.0k points

2 Answers

6 votes

Answer:

b

Explanation:

User CrunchyTopping
by
8.2k points
4 votes

10^(-n)=0\underbrace{.00...01}_(n)\\\\therefore\\\\8.61*10^(-8)=8.61*0.00000001=\huge\boxed{0.0000000861}
User Allonym
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