Maharashtra State BoardHSC Arts 12th Board Exam
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If sec((x+y)/(x-y))=a2. Then (d2y)/dx2= - Mathematics and Statistics

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If `sec((x+y)/(x-y))=a^2. " then " (d^2y)/dx^2=........`

(a) y

(b) x

(c) y/x

(d) 0

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Solution

(D) 0

Concept: Derivatives of Inverse Trigonometric Functions
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