Maths
example 14 : multiply 6sqrt(5) by 2sqrt(5).
13
Oct
example 14 : multiply 6sqrt(5) by 2sqrt(5). example 14 : multiply 6sqrt(5) by 2sqrt(5). October 13, 2020 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Example 13 : Add 2root 2 + 5 root 3 and root 2 – 3 root 3.
13
Oct
Example 13 : Add 2root 2 + 5 root 3 and root 2 – 3 root 3. Example 13 : Add 2root 2 + 5 root 3 and root 2 - 3 root 3. October 13, 2020 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Example 12 : Check whether 7 √5, 7/√5, √2 + 21, � – 2 are irrational numbers or not.
13
Oct
Example 12 : Check whether 7 √5, 7/√5, √2 + 21, � – 2 are irrational numbers or not. √2 + 21 � – 2 are irrational numbers or not. 7/√5 Example 12 : Check whether 7 √5 October 13, 2020 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Example 11 : Visualize the representation of 5.37 on the number line upto 5 decimal places, that is, up to 5.37777.
13
Oct
Example 11 : Visualize the representation of 5.37 on the number line upto 5 decimal places, that is, up to 5.37777. Example 11 : Visualize the representation of 5.37 on the number line upto 5 decimal places that is up to 5.37777. October 13, 2020 Category: Chapter 1 - Number Systems , Maths , NCERT [...]
Example 10 : Find an irrational number between 1/7 and 2/7.
13
Oct
Example 10 : Find an irrational number between 1/7 and 2/7. Example 10 : Find an irrational number between 1/7 and 2/7. October 13, 2020 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Example 9 : Show that 0.2353535…… = 0.2(35) ̅ can be expressed in the form p/q , where p and q are integers and q ≠ 0.
13
Oct
Example 9 : Show that 0.2353535…… = 0.2(35) ̅ can be expressed in the form p/q , where p and q are integers and q ≠ 0. Example 9 : Show that 0.2353535…… = 0.2(35) ̅ can be expressed in the form p/q where p and q are integers and q ≠ 0. October 13, [...]
Example 8 Show that 1.272727…… = 1.(27) ̅ can be expressed in the form p/q , where p and q are integers and q ≠ 0.
13
Oct
Example 8 Show that 1.272727…… = 1.(27) ̅ can be expressed in the form p/q , where p and q are integers and q ≠ 0. Example 8 Show that 1.272727…… = 1.(27) ̅ can be expressed in the form p/q where p and q are integers and q ≠ 0. October 13, 2020 Category: [...]
Example 7 Show that 0.3333…… = 0.3 ̅ can be expressed in the form p/q , where p and q are integers and q ≠ 0.
13
Oct
Example 7 Show that 0.3333…… = 0.3 ̅ can be expressed in the form p/q , where p and q are integers and q ≠ 0. Example 7 Show that 0.3333…… = 0.3 ̅ can be expressed in the form p/q where p and q are integers and q ≠ 0. October 13, 2020 Category: [...]
Example 6 Show that 3.142678 is a rational number. In other words, express 3.142678 in the form �/� , where p and q are integers and q ≠ 0.
13
Oct
Example 6 Show that 3.142678 is a rational number. In other words, express 3.142678 in the form �/� , where p and q are integers and q ≠ 0. Example 6 Show that 3.142678 is a rational number. In other words express 3.142678 in the form �/� where p and q are integers and q [...]
Example 5 : Find the decimal expansions of 10/3, 7/8, and 1/7.
13
Oct
Example 5 : Find the decimal expansions of 10/3, 7/8, and 1/7. 7/8 and 1/7. Example 5 : Find the decimal expansions of 10/3 October 13, 2020 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,