Express the following numbers in standard form :(i) 5,00,00,000(ii) 70

1.	Express the following numbers in standard form :(i) 5,00,00,000(ii) 70,00,000(iii) 3,18,65,00,000(iv) 3,90,878(v) 39087.8(vi) 3908.78
Answer» (i) 5,00,00,000 5 × 10⁷ (ii) 70,00,000 7 × 10⁶ (iii) 3,18,65,00,000 3.1865 × 10⁹ (iv) 3,90,878 3.90878 × 10⁵ (v) 39087.8 3.90878 × 10³ (vi) 3908.78 3.90878 × 10³

Express the following numbers in standard form :(i) 5,00,00,000(ii) 70,00,000(iii) 3,18,65,00,000(iv) 3,90,878(v) 39087.8(vi) 3908.78

Answer»

(i) 5,00,00,000

5 × 10⁷

(ii) 70,00,000

7 × 10⁶

(iii) 3,18,65,00,000

3.1865 × 10⁹

(iv) 3,90,878

3.90878 × 10⁵

(v) 39087.8

3.90878 × 10³

(vi) 3908.78

3.90878 × 10³