tamyrareaves12
03.02.2020 •
Mathematics
Simplify the expression
7r^3 (r^-2)^2 / 20(r^4)^-5
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Ответ:
Use combine like terms the answer is 7r^2-r-1
Ответ:
A and B
Step-by-step explanation:
Do the vertical line test! A and B pass the test, however the circle doesn't. That means the circle is not a function.