Question 7. Write three numbers whose decimal expansions are non-terminating non-recurrin Chapter 1: Number System Maths Class 9 solutions are developed for assisting understudies with working on their score and increase knowledge of the subjects. Question 7. Write three numbers whose decimal expansions are non-terminating non-recurring.Question 8: Find three different irrational numbers between the rational numbers5/7 and9/11 is solved by our expert teachers. You can get ncert solutions and notes for class 9 chapter 1 absolutely free. NCERT Solutions for class 9 Maths Chapter 1: Number System is very essencial for getting good marks in CBSE Board examinations
Question 7. Write three numbers whose decimal expansions are non-terminating non-recurring.
Solution: All irrational number has non terminating and non and recurring decimal expressions
So √2 , √3 ,√5 all will give such decimal expansions
Question 8: Find three different irrational numbers between the rational numbers5/7 and9/11
Solution: Divide the number we get
5/7 = 0.71….
9/11= 0.81…..
So we can write many irrational numbers between both values like
0.720720072000……
0.730730073000……
0.740740074000…….
0.757507500750000………..
Copyright @ ncerthelp.com A free educational website for CBSE, ICSE and UP board.
