3 years ago

2 * 10^-4 - 1 * 10^-5 Show your work.

1 answer:

7 0

<span>2 * 10^-4 - 1 * 10^-5
= 10^-4 ( 2 - 1 * 10^-1)
= 10^-4 ( 2 - 0.1)
= 10^-4 (1.9)
= 1.9 * 10^-4

hope it helps</span>

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