5. What can the maximum number of digits be in the repeating block of digits in the decimal expansion of (1over 17)? Perform the division to check your answer. Number Systems Exercise 1.3 Previous Next Class 9 Number Systems Exercise…
4. Express 0.99999 …. in the form (pover q). Are you surprised by your answer? With your teacher and classmates discuss why the answer makes sense. Number Systems Exercise 1.3 Previous Next Class 9 Number Systems Exercise 1.3 1. Write…
3. Express the following in the form (pover q), where p and q are integers and q ≠ 0. (i) (0.overline{6}) (ii) (0.4overline{7}) (iii) (0.overline{001}) Number Systems Exercise 1.3 Previous Next Class 9 Number Systems Exercise 1.3 1. Write the…
1. Write the following in decimal form and say what kind of decimal expansion each has: (i) (36over 100) (ii) (1over 11) …
1. Write the following in decimal form and say what kind of decimal expansion each has: (i) (36over 100) (ii) (1over 11) …
3. Show how (sqrt5) can be represented on the number line. Number Systems Exercise 1.2 Previous Next Class 9 Number Systems Exercise 1.2 1. State whether the following statements are true or false. Justify your answers. (i) Every irrational number…
2. Are the square roots of all positive integers irrational? If not, give an example of the square root of a number that is a rational number. Number Systems Exercise 1.2 Previous Next Class 9 Number Systems Exercise 1.2 1.…
1. State whether the following statements are true or false. Justify your answers. (i) Every irrational number is a real number. (ii) Every point on the number line is of the form (sqrt{m}), where m is a natural number. (iii)…
4. State whether the following statements are true or false. Give reasons for your answers. (i) Every natural number is a whole number. (ii) Every integer is a whole number. (iii) Every rational number is a whole number. Number Systems…
3. Find five rational numbers between (3over 5) and (4over 5). Number Systems Exercise 1.1 Previous Next Class 9 Number Systems Exercise 1.1 1. Is zero a rational number? Can you write it in the form (frac{p}{q}), where p and…
