Question

expres the following number in usual form 5.5 ×10 -4

Answer 1

$5.5 \times {10}^{ - 4} = \frac{5.5}{10000} = 0.00055$

Answer 2

Answer:

=> 5.5/10×10×10×10

=> 55/10000×10

=> 55/100000

=> 0.00055