This question is similar to Chapter 7 Class 12 Integrals - Ex 7.10
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CBSE Class 12 Sample Paper for 2025 Boards
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Question 13 Important You are here
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Question 19 [Assertion Reasoning] Important
Question 20 [Assertion Reasoning] Important
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Question 36 (i) [Case Based]
Question 36 (ii)
Question 36 (iii) (A) Important
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Question 37 (i) [Case Based]
Question 37 (ii) Important
Question 37 (iii) (A) Important
Question 37 (iii) (B)
Question 38 (i) [Case Based] Important
Question 38 (ii) Important
CBSE Class 12 Sample Paper for 2025 Boards
Last updated at Oct. 3, 2024 by Teachoo
Question 13 โซ_0^2๐โcosec^7 ๐ฅ ๐๐ฅ= (A) 0 (B) 1 (C) 4 (D) 2๐ โซ_0^2๐โcosec^7โก๐ฅ ๐๐ฅ = โซ_0^2๐โ1/sin^7โก๐ฅ ๐๐ฅ =โซ_0^๐โ1/sin^7โก๐ฅ ๐๐ฅ+โซ_0^๐โ๐/ใ๐๐๐ใ^๐โกใ (๐๐ โ ๐)ใ ๐๐ฅ =โซ_0^๐โ1/sin^7โก๐ฅ ๐๐ฅ+โซ_0^๐โ๐/(โ๐๐๐ ๐)^๐ ๐๐ฅ =โซ_0^๐โ1/sin^7โก๐ฅ ๐๐ฅโโซ_0^๐โ1/sin^7โก๐ฅ ๐๐ฅ = 0 So, the correct answer is (A)