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hughesbella
27.07.2019 •
Mathematics
What is the result of adding 2.5 x 103 and 3.5 x 102?
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Ответ:
The result is 2.85 x 10^3
Step-by-step explanation:
The exercise is adding two number with Scientific notation, that is a way of simplify a large number
Scientific notation is a number multiplied by a power of 10.
In this case, we are adding
2.5 x 10^3
3.5 x 10^2
We need the same power, so we can add them. To change the power, from 10^2 to 10^3, we can divide by 10 the number.
So,
2.5 x 10^ 3 + 0.35 x 10^3= 2.85 x 10^3
Ответ:
Function.
Step-by-step explanation: