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Evaluate the definite integrals int0...

Evaluate the definite integrals `int_0^1(2x+3"")/(5x^2+1)dx`

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`I=int_{0}^{1} frac{2 x+3}{5 x^{2}+1} d x`
` I=int_{0}^{1} frac{2 x}{5 x^{2}+1} d x+int_{0}^{1} frac{3}{5 x^{2}+1} {dx}`
` I=frac{1}{5} int_{0}^{1} frac{10 x}{5 x^{2}+1} d x+3 int_{0}^{1} frac{1}{(sqrt{5} x)^{2}+1} d x`
` I=frac{1}{5}[log (5 x^{2}+1)] 0^{1}+frac{3}{sqrt{5}}[tan ^{-1} frac{sqrt{5} x}{1}]_{0}^{1}`
` I=frac{1}{5}(log 6-log 1)+frac{3}{sqrt{5}} tan ^{-1} sqrt{5}`
` I=frac{1}{5} log 6+frac{3}{sqrt{5}} tan -1 sqrt{5}`
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RD SHARMA-DEFINITE INTEGRALS-Solved Examples And Exercises
  1. Evaluate the following definite integral: int1^e(e^x)/x(1+x log x)dx

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  2. Evaluate : inte^(e^2){1/(logx)-1/((logx)^2)}dx

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  3. Evaluate the definite integrals int0^1(2x+3"")/(5x^2+1)dx

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  4. Evaluate the following definite integral: int0^1 1/(2x^2+x+1)dx

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  5. Evaluate the following definite integral: int0^2 1/(sqrt(3+2x-x^2))dx

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  6. Evaluate the following definite integral: int(-1)^1 1/(x^2+2x+5)dx

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  7. Evaluate : int0^1x(1-x)^5dx

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  8. Evaluate the following definite integral: int0^1(x e^(2x)+sin(pix)/2)d...

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  9. Evaluate the following definite integral: int(pi//2)^pie^x((1-sin x)/(...

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  10. Evaluate : int0^(2pi)e^xcos(pi/4+x/2)dx

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  11. Evaluate the following definite integral: int1^2x/((x+1)(x+2))dx

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  12. Evaluate the following definite integral: int0^pi(sin^2x/2-cos^2x/2)dx

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  13. If int0^k1/(2+8x^2)dx=pi/(16),"f i n dt h ev a l u eo f"kdot

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  14. If int0^a3x^2dx=8, find the value of adot

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  15. Evaluate the following integral : intpi^(3pi//2)sqrt(1-cos)\ 2x\ dx

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  16. Evaluate the following integral : int0^(2pi)sqrt(1+sin(x/2))dx

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  17. Evaluate : int0^(pi/4)(tanx+cotx)^(-2)dx

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  18. Evaluate the following integral : int(pi//6)^(pi//3)(t a n x+cot x)^2d...

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  19. Evaluate : int0^1 1/(1+2x+2x^2+2x^3+x^4)dx

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  20. Evaluate : int0^1xlog(1+2x)dx

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