Category: Integration

Question Number 35061 by math khazana by abdo last updated on 14/May/18 $$find{\int }_0^{\mathrm{\infty }}\frac{x^2+3}{{(x^4+1)}^2}dx$$ Commented by math khazana by…

Question Number 35058 by math khazana by abdo last updated on 14/May/18 $$find{\int }_0^{\frac{\pi }{4}}\frac{dt}{{(1+{cos}^{2}t)}^3}$$ Commented by abdo mathsup 649 cc…

Question Number 100590 by Rohit@Thakur last updated on 27/Jun/20 $${\int }_0^{\mathrm{\infty }}\frac{dx}{{(1+x^{18})}^2}$$ Answered by mathmax by abdo last updated on 27/Jun/20…

Question Number 35055 by math khazana by abdo last updated on 14/May/18 $$calculate{\int }_{-\mathrm{\infty }}^{+\mathrm{\infty }}\frac{dx}{{(1+x+x^2)}^3}$$ Commented by math khazana by abdo…

Question Number 100584 by Dwaipayan Shikari last updated on 27/Jun/20 $$\int i^{i^{i\dots \dots \mathrm{\infty }}}dx$$ Answered by MJS last updated on 27/Jun/20 $$\int zdx=z\int dx=zx+C$$$$\mathrm{in}\:\mathrm{this}\:\mathrm{case}:\:\int\mathrm{i}^{\mathrm{i}^{\mathrm{i}…\infty}…