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3 years ago

Solve each proportion for the variable. a.) 7/4 = n/12 b.) 8/y+4 = 6/y

Mathematics

1 answer:

Klio2033 [76]3 years ago

4 0

Answer:

a)7/4= n/12

21=n

b) 8+4y=6

4y=-2

y=-1/2

Step-by-step explanation:

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Consider the implicit differential equation <img src="https://tex.z-dn.net/?f=%2849%20y%5E%7B3%7D%20%2B%2045%20xy%29%20dx%20%2B%

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We're looking for an integrating factor $\mu(x,y)=x^py^q$ such that

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$F(x,y)=10x^{9/2}y^5+14x^{7/2}y^7=C$

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We know that In right angle triangle c^2 = a^2 + b^2.
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