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Differential Calculus

A point on the curve y = 6x - x2 at which the tangent to the curve is included at an angle of 45º to the line x + y = 0 is

Profile image of Vaishnavi Dudem
7 Years agoGrade
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1 Answer

Profile image of Arun
7 Years ago
Dear student
 
dy/dx = 6- 2 x
 
now
 
|6 – 2 x| = -1 -1 / 2= -1
 
2 x = 7 hence x = 3.5 now you can calculate ordinate

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