Question

Express number in standard form : 0.0000000000085

Answer 1

Solution :-

85/10000000000000

85/10¹³

8.5 × 10 × 10^–13

8.5 × 10¹ × 10^–13

8.5 × 10^1–13

8.5 × 10^–12

Answer 2

Step-by-step explanation:

85 x 10-13

= (8.5 x 10) x 10-13

= 8.5 x (10 x 10-13)

= 8.5 x 101 + (-13)

= 8.5 x 101 - 13

= 8.5 x 10-12