Sophia's school took a field trip a total of 21 vehicles were needed for the trip some students took the bus and some students c
1 answer:
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Answer:
d. √(1/(x+1))
Step-by-step explanation:
Just as operations can be performed on numbers and variables, so can operations be performed on functions. Here, you're asked to simplify the ratio of two functions.
At this point, you're supposed to know the factoring of the difference of squares: