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2 votes
Which of the following is an irrational number?

A.3.14/6
B.square root of 4 divided by two
C.-0.3 repeating
D.9.87 times 10 to the 4

2 Answers

4 votes
wouldn't 9.87 times 10 to the 4 = 9.87 x 10^4 = 98700 and be a rational number?

that was why I asked if none of the above was available.
User TheSpyCry
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8.4k points
3 votes
the correct answer is D 9.87 times 10 to the 4
User Guilherme Miranda
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8.1k points