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9x^2 + 8x + 5y +5xdy/dx + 7dy/dx = 0
9x^2 + 8x + 5y = dy/dx(-5x - 7)
dy/dx = - (9x^2 + 8x +5y)/(5x + 7)
Differentiating is a process to turn one expression into another, which has many uses in maths. Our expression is made up of three parts: 8x4, 2x2 and 10. JCAnswered by Jamie C. • Maths tutor3676 Views
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