Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions

The following real numbers have decimal expansions as given below. In each case, decide whether they are rational or not. If they are rational, and of the

form , p/q what canyou say about the prime factors of q?
(i) 43.123456789 (ii) 0.120120012000120000. . .

Mathematics - Mathematics

Chapter _Real Numbers


(i) is rational
q contains only 2 and 5 as prime factors.
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts