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Evaluate the definite integration  x . dx and choose the right answer:

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Bihar STET Paper I: Mathematics (Held In 2019 - Shift 1)
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Answer (Detailed Solution Below)

Option 1 :
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Detailed Solution

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Concept use:

 xn.dx = (xn+1/n+1)ab

 Calculations:

 x . dx = x1+1/1+1 = (x2/2)12 = 4/2 - 1/2 = 2 - 1/2 = 3/2.

Hence, option 1 is Correct.

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