Question

please help me guys......
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Answer 1

Answer:

0.0000000000085 = 85/10¹³ = 8.5*10/10¹³ = 8.5/10¹² = (8.5*10-¹²)

Answer 2

85/10000000000000

85/(10)13

(8.5×10)-13

8.5×(10×10×‐13)

8.5×10×1+(-13)

8.5×10×1-13

8.5×(10)-12

using formula am×an=(a)m+n

hope it helps you