Can someone please help me with this math probability question I would really it. I will give brainliest and like always a thank
s
1 answer:
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Let's call 
the number of hours it takes for A to fill the pool and 
the number of hours it takes for B to fill the pool.
We have
and 
hence 
hence 
and thus 
.
We have
Answer:
6x
Step-by-step explanation:
Given that a function f(x) is given as
A)
Now divide by delta x
B) When delta x tends to 0, this becomes
(NOte: This is the derivative of f(x))