Rajasthan Boardहिन्दी माध्यमकक्षा 12 साइन्सगणितसमाकलन2 Marks
Question
समाकलन को ज्ञात कीजिए: $\int x^{2}\left(1-\frac{1}{x^{2}}\right) d x$
✓
Answer
$\int x^{2}\left(1-\frac{1}{x^{2}}\right) d x$ $=\int\left(x^{2}-\frac{x^{2}}{x^{2}}\right) d x$ $=\int\left(x^{2}-1\right) d x$ $=\int x^{2} d x-\int 1 d x$ $=\frac{x^{3}}{3}$ - x + C
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