Fill in the blanks.

(i) 360000 written in standard form is…..

(ii) 0.0000123 written in standard form is…..

(iii)

(iv) in usual form is…..

(v) in usual form is…..

(i) 360000 written in standard form is 3.6 × 10⁵

360000 = 36 × 10⁴ = 3.6 × 10 × 10⁴ = 3.6 × 10⁽¹⁺⁴⁾ = 3.6 × 10⁵

(ii) 0.0000123 written in standard form is 1.23 × 10^-5

0.0000123 =

= 1.23 × 10^(2-7) = 1.23 × 10^-5

(iii)

(iv) 3 × 10^-3 in usual form is 0.003

3 × 10^-3 = = 0.003

(v) 5.32 × 10^-4 in usual form is 0.000532

5.32 × 10^-4 = = 0.000532