DziyahS225178 DziyahS225178

26-10-2022
Chemistry

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Perform the following operationand express the answer inscientific notation.4.000x10^5 – 1.250x10^4[ ? ]x10!

Respuesta :

LovinaX488901 LovinaX488901

26-10-2022

Explanation:

First, we transform 4.000x10^5 into 10^4. It is 40.00 x 10^4. Now we do the subtraction:

40.00x10^4 - 1.250x10^4

38.75x10 ^4

In scientific notation, we have: 3.875x10^5

Answer: 3.875x10^5

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