x2 పరంగా f(x) = 1 + x2 + x4 యొక్క సమాకలనం ఏమిటి?

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NDA 02/2021: Maths Previous Year paper (Held On 14 Nov 2021)
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Answer (Detailed Solution Below)

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Detailed Solution

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భావన: 

 =       ....(i)

గణన:

x2 = u అనుకోండి

సమీకరణం (i) నుండి

 = 

⇒ u +  + + C

ఇప్పుడు u యొక్క విలువను ప్రతిక్షేపించగా,

​⇒  = x2 +​  +  + C

∴ అవసరమైన సమాకలనం x2 +​  +  + C.

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