I. Integrate the following functions w.r.t. x:
(i) + – x + 1
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II. Evaluate:
(i) ∫ta x . dx
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= -cot x – tan x + c
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(x) ∫sin 4x cos 3x dx
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III. Evaluate:
(i) ∫⋅dx
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(viii) ∫ x . dx
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IV.
Question 1.
Solution:
By the definition of integral,