Question

ch- 1 NCERT math class 9th rules​

Answer 1

Answer:

$\huge\underbrace\mathcal\orange{ANSWER}$...

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,Zero can be written in the form 0/1, 0/2, 0/3 … as well as , 0/1, 0/2, 0/3 ..

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,Zero can be written in the form 0/1, 0/2, 0/3 … as well as , 0/1, 0/2, 0/3 ..Since it satisfies the necessary condition, we can conclude that 0 can be written in the p/q form, where q can either be positive or negative number.

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,Zero can be written in the form 0/1, 0/2, 0/3 … as well as , 0/1, 0/2, 0/3 ..Since it satisfies the necessary condition, we can conclude that 0 can be written in the p/q form, where q can either be positive or negative number.Hence, 0 is a rational number.

Answer 2

Answer:

$\huge\underbrace\mathcal\purple{ANSWER}$...

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,Zero can be written in the form 0/1, 0/2, 0/3 … as well as , 0/1, 0/2, 0/3 ..

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,Zero can be written in the form 0/1, 0/2, 0/3 … as well as , 0/1, 0/2, 0/3 ..Since it satisfies the necessary condition, we can conclude that 0 can be written in the p/q form, where q can either be positive or negative number.

We know that, a number is said to be rational if it can be written in the form p/q , where p and q are integers and q ≠ 0.Taking the case of ‘0’,Zero can be written in the form 0/1, 0/2, 0/3 … as well as , 0/1, 0/2, 0/3 ..Since it satisfies the necessary condition, we can conclude that 0 can be written in the p/q form, where q can either be positive or negative number.Hence, 0 is a rational number.