Monday, 13 April 2020

Mathematics for Standard IX

Chapter no.1 Number System ( Exercise 1.3)

Today we are going to learn the remaining questions of exercise 1.3 from chapter  1 of your Mathematics textbook.

Note : - 1) The terminating decimal expansion(remainder zero) are rational numbers.

2) The Non-terminating recurring decimal expansion (remainder not zero )are rational numbers .

3) The Non-terminating non-recurring decimal expansion ( remainder not zero) are Irrational numbers.
e.g 1.2400073....... , 71. 004523........ etc

Now observe the remaining questions of Exercise 1.3




In Q.5 write complete division of  1/17 first 

The video of solutions of Exercise 1.3 are available in following link






      https://youtu.be/fclcrV7yFfs ( Q. 6 to Q.9)
Homework :- Solve Exercise 1.3 ( Q.4 to Q.9)

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