Separate Variables: First, we need to solve the differential equation (dxdy=2y2). This is a separable differential equation, so we can separate the variables y and x.
Integrate Both Sides: Separate the variables by dividing both sides by y2 and multiplying both sides by dx to get (1/y2)dy=2dx.
Find Constant of Integration: Now, integrate both sides. The integral of y21dy is −y1, and the integral of 2dx is 2x+C, where C is the constant of integration.
Determine Particular Solution: After integrating, we get −y1=2x+C.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −(−1)1=2(1)+C.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −(−1)1=2(1)+C. Simplify to get 1=2+C.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −(−1)1=2(1)+C.Simplify to get 1=2+C.Solve for C by subtracting 2 from both sides to get C=−1.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −(−1)1=2(1)+C. Simplify to get 1=2+C. Solve for C by subtracting 2 from both sides to get C=−1. Now we have the particular solution C0.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −−11=2(1)+C. Simplify to get 1=2+C. Solve for C by subtracting 2 from both sides to get C=−1. Now we have the particular solution C0. To find C1, plug in C2 into the equation C3 to get C4.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −(−1)1=2(1)+C. Simplify to get 1=2+C. Solve for C by subtracting 2 from both sides to get C=−1. Now we have the particular solution C0. To find C1, plug in C2 into the equation C3 to get C4. Simplify to get C5.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −−11=2(1)+C. Simplify to get 1=2+C. Solve for C by subtracting 2 from both sides to get C=−1. Now we have the particular solution C0. To find C1, plug in C2 into the equation C3 to get C4. Simplify to get C5. Solve for C6 by dividing both sides by C7 to get C8.
Find Final Solution: Use the initial condition y(1)=−1 to find the value of C. Plug in x=1 and y=−1 into the equation −y1=2x+C to get −−11=2(1)+C. Simplify to get 1=2+C. Solve for C by subtracting 2 from both sides to get C=−1. Now we have the particular solution C0. To find C1, plug in C2 into the equation C3 to get C4. Simplify to get C5. Solve for C6 by dividing both sides by C7 to get C8. Take the reciprocal of both sides to get C9.
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