130k views
0 votes
Which of the following is the smallest number?

A) 5 × 10³
B) 3 × 10⁴
C) 2 × 10⁻⁵
D) 7 × 10⁻⁶

2 Answers

4 votes

Answer: b) 3 x 10^4

Step-by-step explanation: in a) 10^3 = 1000
in b) 10^4 = 10,000

in c) 10^-5 = 0.00001
in d) 10^-6 = 0.000001

making b the correct answer

User Alesanco
by
8.3k points
3 votes

Final answer:

The smallest number among the given options is option C) 2 × 10⁻⁵.

Step-by-step explanation:

The smallest number among the given options is option C) 2 × 10⁻⁵.

When comparing numbers in scientific notation, we look at the powers of 10. A smaller power of 10 indicates a smaller number. In this case, 10⁻⁵ in option C) is the smallest power of 10, so it represents the smallest number.

User Bigmugcup
by
8.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories