NCERT Mathematics Class 9 Exemplar Ch 1 Number Systems Part 7
Glide to success with Doorsteptutor material for NSTSE : fully solved questions with step-by-step explanation- practice your way to success.
Exercise 1.4
1. Express in the form , where p and q are integers and .
Answer:
2. Simplify:
Answer: 1
3. If , then find the value of .
Answer:
4. If , then find the value of .
Answer: 7
5. If and, then find the value of .
Answer: 98
6. Simplify:
Answer:
7. Find the value of
Answer: 214