Question

EXERCISE 1.4
1. Visualise 3.765 on the number line, using successive magnification.
2. Visualise 4.26 on the number line, up to 4 decimal places.
Operations on Real Numbers
have learnt, in earlier classes, that rational numbers satisfy the
iative and distributive laws for addition and multiplication. Morea
act, multiply or divide (except by zero) two rational numbers, we sti
er (that is, rational numbers are closed with respect to additio
blication and division). It turns out that irrational numbers a​

Answer 1

Answer:

I am writing the steps to visualize it ..no need to write the steps in your notebook these are steps to draw and for explaination .. follow the steps and draw it in your copy

Step-by-step explanation:

step 1 =draw a number line

step 2 =3.7 comes in between 3 and 4 mark a circle on it

Step 3= now draw a another number line of 3.1,3.2,3.3,3.4..... and so on till 3.9

Step 4 Now 3.76 come between the 3.7 and 3.8 so mark the 3.7 and 3.8

Step 5 = Draw another number line of 3.71,3.72,3.73,3.74.... and so on till 3.78

Step 6 = now 3.765 comes between the 3.76 and 3.77 mark them

Step 7= Now draw again a number line of 3.761,3.762,3.763..... and so on till 3.766

Step 8 = Now mark the 3.765 in the number

Here is now the answer

Hope it helps you get the

Answer 2

Step-by-step explanation:

1)first take a number line from 0 to x (mare than 4)

2)extend 3 to 4 ad take another numder line 3 to 4

3)mark the numders as 3.1 ,3.2,.....4

4)extend 3.7 to 3.8 and take a numder line

5)mark the numders 3.71, 3.72, 3.73......3.8

6)extend 3.76 to 3.77 and take numder line and mark the numders 3.761, 3.762, 3.763,........3.77

mark the numder 3.765