Question

write the order of magnitude of 45 number​

Answer 1

Explanation:

Order of magnitude is usually written as 10 to the nth power. The n represents the order of magnitude. If you raise a number by one order of magnitude, you are basically multiplying that number by 10. If you decrease a number by one order of magnitude, you are basically multiplying that number by 0.1.

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Answer 2

Answer:

1

Explanation:

$4.5 \times 10 {}^{1}$

hence, order => 1