Chapter 1 – Number Systems
17. 4 root 3 root 2^2 equals (a) 2^-1/6
01
Jul
17. 4 root 3 root 2^2 equals (a) 2^-1/6 17. 4 root 3 root 2^2 equals (a) 2^-1/6 July 1, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
If a = 5 + 2 root 6 and b = 1/a, then what will be the value of a^2 + b^2 ?
27
Jun
If a = 5 + 2 root 6 and b = 1/a, then what will be the value of a^2 + b^2 ? If a = 5 + 2 root 6 and b = 1/a then what will be the value of a^2 + b^2 ? June 27, 2021 Category: Chapter 1 - Number Systems [...]
Simplify : [5(8^1/3 + 27^1/3) ^3 ]^1/4
27
Jun
Simplify : [5(8^1/3 + 27^1/3) ^3 ]^1/4 Simplify : [5(8^1/3 + 27^1/3) ^3 ]^1/4 June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Find the value of a in the following : 6/ 3 root 2 – 2 root 3 = 3 root 2- a root 3
27
Jun
Find the value of a in the following : 6/ 3 root 2 – 2 root 3 = 3 root 2- a root 3 Find the value of a in the following : 6/ 3 root 2 - 2 root 3 = 3 root 2- a root 3 June 27, 2021 Category: Chapter 1 - [...]
Simplify: (3 root 5 – 5 root 2) ( 4 root 5 + 3 root 2)
27
Jun
Simplify: (3 root 5 – 5 root 2) ( 4 root 5 + 3 root 2) Simplify: (3 root 5 - 5 root 2) ( 4 root 5 + 3 root 2) June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Express 0.123 in the form of p/q , where p and q are integers and q #0 .
27
Jun
Express 0.123 in the form of p/q , where p and q are integers and q #0 . Express 0.123 in the form of p/q where p and q are integers and q #0 . June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Locate root 13 on the number line.
27
Jun
Locate root 13 on the number line. Locate root 13 on the number line. June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
State whether the following statement is true: There is a number x such that x^2 is irrational but x^4 is rational. Justify your answer by an example.
27
Jun
State whether the following statement is true: There is a number x such that x^2 is irrational but x^4 is rational. Justify your answer by an example. State whether the following statement is true: There is a number x such that x^2 is irrational but x^4 is rational. Justify your answer by an example. June [...]
1 Are there two irrational numbers whose sum and product both are rationals ? Justify.
27
Jun
1 Are there two irrational numbers whose sum and product both are rationals ? Justify. 1 Are there two irrational numbers whose sum and product both are rationals ? Justify. June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,
Which of the following is not equal to [(5/6)^1/5]^-1/6 ?
27
Jun
Which of the following is not equal to [(5/6)^1/5]^-1/6 ? Which of the following is not equal to [(5/6)^1/5]^-1/6 ? June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 ,