Giải các phương trình vi phân sau
y' - y/x+1 = 2
1 answer:
It looks like the differential equation is
Multiply both sides by 1/(<em>x</em> + 1) :
The left side is now a derivative of a product,
Integrate both sides with respect to <em>x</em> :
Solve for <em>y</em> :
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Answer:
(3,2)
Step-by-step explanation:
when reflecting across the x axis the y value becomes - while the x value stays the same
If it took 4 miles per hour you multiply that twice cuss its traveling back then forth so you repeat the same process 30 miles times 2 which is 60 hope this helps.
Answer:
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Answer:
20
Step-by-step explanation: