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IIT JEE APPLICATION OF INTEGRALS Let `f(x)` be a non-negative continuous function such that the a...

1,095 views · Published 25 September 2017 · 5:50 · Indexed 22 September 2026

Channel: Doubtnut · 2017 · Education

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This is the Solution of question from Cengage Publication Math Book Calculus Chapter 6 APPLICATION OF INTEGRALS written By G. Tewani. You can Find Solution of all math questions from CENGAGE BOOK on our app DOUBTNUT for free. Download Doubtnut from - https://doubtnut.app.link/RYCXazCsxR

Let `f(x)`
be a non-negative continuous function such that the area bounded by the
 curve `y=f(x),`
the x-axis, and the ordinates `x=pi/4a n dx=beta gt pi/4i sbetasinbeta+pi/4cosbeta+sqrt(2)betadot`
Then `f^(prime)(pi/2)`
is
`(pi/2-sqrt(2)-1)`
 (b) `(pi/4+sqrt(2)-1)`

`-pi/2`

 (d) `(1-pi/4-sqrt(2))`

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