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Evaluate the integral $\int{(2x+3)}\sqrt{x-4}dx=I$ Let $3=-8+11$ $\therefore$, $I=\int{(2x-8+11)}\sqrt{x-4} dx$.  $=\int{[2(x-4)}+11]\sqrt{x-4}dx$.  $2\int{(x-4)}^{\fra…

integrate $\int(\ln{x})^2dx$ Solution:

Evaluate $I=\int\frac{{\sqrt{\cos{2x}}}}{\sin{x}}dx$ Solution:

Euler's Substitution method of integration . integrate $\int\sqrt{x^2+1}dx$

How To Calculate The Riemann Sums Still on the topic of the Definite Integral, today i will be giving examples on how to calculate the Riemann sums. the Riemann sums…

Understanding The Integral Calculus over the past few weeks i have received many emails from various people asking me to solve some questions and abstract problems o…

JAMB past questions on Calculus below are some of the calculus questions from the previous jamb examinations, i believe you should have basic background of calculus,we…

Special functions like the exponential functions are integreable, the formula for integrating exponential functions is: Integrating exponential functions using a s…

Integrating Trigonometric Functions is one of the major aspects of Integral Calculus, trigonometric functions have standard integral values on the table of integrals. B…

I Come to think of it.. What do we understand by rational functions . A Rational Function is a function expressed as a fraction with  polynomials as its numerator an…

integration is another beautiful aspect of calculus.. Integration is defined to be the reverse of differentiation .. Integration can be solved by different methods d…