Answer:
Step-by-step explanation:
To subtract functions, treat each function as a polynomial and subtract them as you would normally subtract polynomials.
The correct answer is the fourth choice. It correctly subtracts the polynomials.
What is that simplest form of 9*5/6?
1 answer:
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If and
, then you can replace
in either equation with the equivalent expression given by the other equation. In this case, you have
and you can solve for .
Then .
For the second system, you can write
Then substitute this into the second equation and you get
so that