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Π / 4 ∫ 0 Tan 2 X D X . - Mathematics

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प्रश्न

\[\int\limits_0^{\pi/4} \tan^2 x\ dx .\]
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उत्तर

\[\int_0^\frac{\pi}{4} \tan^2 x\ d x\]

\[ = \int_0^\frac{\pi}{4} \left( se c^2 x - 1 \right) d x\]

\[ = \left[ \tan x - x \right]_0^\frac{\pi}{4} \]

\[ = 1 - \frac{\pi}{4} - 0\]

\[ = 1 - \frac{\pi}{4}\]

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Definite Integrals
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अध्याय 20: Definite Integrals - Very Short Answers [पृष्ठ ११५]

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आरडी शर्मा Mathematics [English] Class 12
अध्याय 20 Definite Integrals
Very Short Answers | Q 7 | पृष्ठ ११५

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