solve :dx/dt+2y=-sint; dy/dt-2x=cost
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the answer is .....
dx÷dt⁺2y=-sint........1)
dy÷dt⁻2x=cost..........2)
from 1)
dx÷dt=-2y -sint
and 2)
dy÷dt=2x+cost
dy/dx =(2x + cost )/(-2y-sint)
dx÷dt⁺2y=-sint........1)
dy÷dt⁻2x=cost..........2)
from 1)
dx÷dt=-2y -sint
and 2)
dy÷dt=2x+cost
dy/dx =(2x + cost )/(-2y-sint)
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