Answer:
i'd say do it with division what equals 31? im not going to say the staright up answer
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Answer: All real numbers less than or equal to 3.
Explanation: I took a test with this question and got it right.
The correct answer is c but i am not sure
Answer:
Step-by-step explanation:
dy/dx = d/dx log root under x-1 / root under x+1
dy/dx = root under x+1 / root under x-1 * 1/(x+1)^2/3 * 1/root under x-1
dy/dx = (x+1)^2/ x-1