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Question-38 For , (A) (B) (C) (D) Answer : (D) Explanation: Let y = log x Differentiate w.r.t. x Again, […]

Question-37 If , (where is the constant of integration) then the value of is equal to (A) (B) (C) (D)

Question-36 If is a complex number, then the equation represents the (A) circle with centre (2,0) and radius (B) circle

Question-35 (A) (B) (C) (D) Answer : (A) Explanation: = = = =

Question-34 (A) (B) (C) (D) Answer : (D) Explanation: = =

Question-33 The area of a parallelogram whose diagonals are the vectors and , where and are unit vectors forming an

Question-32 friends were invited for a party. Two round tables can accommodate and friends each. The number of ways of

Question-31 (A) , where is the constant of integration. (B) , where is the constant of integration. (C) , where

Question-30 (A) , where is the constant of integration. (B) , where is the constant of integration. (C) is the

Question-29 (A) (B) (C) (D) Answer : (C) Explanation: Let I = = I = I₁ + I₂ …(i) Consider,

Question-28 (A) (B) (C) (D) Answer : (B) Explanation: Let I = …(i) By using property We get, I =

Question-27 If then the value of at is (A) (B) (C) (D) Answer : (A) Explanation: Put ∴ = =