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निम्नलिखित निश्चित समाकलन का मान निकालें और सही उत्तर चुनियें:

 x . dx

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प्रयुक्त अवधारणा:

 

 xn.dx = (xn+1/n+1)ab

गणना:

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

अतः, विकल्प 1 सही है।

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