CBSE Class 12-science Answered
find a point on the parabola y, where the tangent is parallel to the chord joining (4,0) & (5,1)
Asked by | 28 Jul, 2008, 10:12: PM
Expert Answer
let the point be (h,k)
then by mean value theorm
dy/dx |(h.k) = slope of line joining (4,0) & (5,1) = 1
2(h-4) = 1
h= 9/2 ==> k = 1/4
Answered by | 14 Dec, 2008, 01:06: AM
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