Question

Express the following numbers in the usual form.
(a) 5.8 x 10⁷
(b) 3789 x 10-⁵

pls help me with this!! ​

Answer 1

Answer:

1.58000000

2.3789/100000=3789×(10)-5

3.789(10)-8

Answer 2

Question

Express the following numbers in the usual form.

(a) 5.8 x 10⁷

(b) 3789 x 10-⁵

Solution

In usual form :-

(a) 58 × 10^6 = 5,80,00,000

(b) 3789 x 10-⁵ = 0.03789

How:-

We used basic multiplication and division to convert significant figures to normal form.

Just multiplying and dividing with the mentioned number of zeroes, will fetch you towards the required decimals.

___________END_____________