Question

1. The scientific notation for 0.000075 is
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Answer 1

Answer:

The answer is 7.5×10^-5

Answer 2

Answer:

$0.000075 = 75 ×{10}^{-6}$

Step-by-step explanation:

0.000075 × 10⁶ = 75

where 10⁶ = 10,00,000

If we multiple 10⁶ with 0.000075 we want to move six decimal places

Let us move 10⁶ to the RHS side

We get,

$0.000075 = \frac{75}{10 {}^{6} } \\ 0.000075 = 75×\frac{1}{10⁶}$

We know that $\frac{1}{{a}^{m}}={a}^{-m}$

$\therefore 0.000075 = 75×{10}^{-6}$