Question

I. Solve all the questions: -
[5x2=10
1) Find three rational numbers between-2 and 5
2) Express 2157/625 in the decimal form.

3) Express the following in the form p/q 0.35
4) Rationalize the denominator.
1√2/3-2√2
5) Evaluate by using identities.
103 x 97​

Answer 1

Answer:

calculate first average

2

−2+5

=

2

3

Again,

2

−2+

2

3

=−

4

1

and,

2

2

3

+5

=

4

13

Hence the three rational numbers between -2 and 5 is

4

−1

,

2

3

,

4

13