Question

14. Find the correct scientific notation for 0.000,000,89mm?
(a) 8.9x10 'mm
(b) 8.9x107mm
(C) 8.9x10mm
(d) 8.9x10mm
please answer.........​

Answer 1

Answer:

answer is b 8.9x107mm

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Answer 2

Answer:

$0.00000089 \\ = \frac{89}{ 100000000 } \\ = 89 \times {10}^{ - 8} mm$