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amandasantiago2001
19.10.2019 •
Mathematics
Ok a actually have two questions..
1. which of the following expressions is written in scientific notation?
a) 73.4x10^5
b) 0.09x10^7
c) 80x10^3
d) 4.22x10^-3
2. which of the following is 0.708 written in scientific notation?
a) 7.08x10^-8
b) 7.8x10^-8
c) 708x10^-10
d) 70.08x10^-9
Solved
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Ответ:
2. a) 7.08x10^-8
Hope this helps!
Ответ:
The sum of an integer and its additive inverse is always zero. 38. The sum of two negative integers is a positive integer. 39.