Mastering Definite Integrals: Fundamental Theorem and Substitution
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Learn how to evaluate definite integrals using the Fundamental Theorem of Integral Calculus and substitution. Practice with examples and improve your skills in handling integrals on specific intervals.
Mastering Definite Integrals: Fundamental Theorem and Substitution
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Presentation Transcript
Session Definite Integrals –1
Session Objectives • Fundamental Theorem of Integral Calculus • Evaluation of Definite Integrals by Substitution • Class Exercise
Fundamental Theorem of Integral Calculus Let F(x) be any primitive (or antiderivative) of a continuous function f(x) defined on an interval [a, b]. Then the definite integral of f(x) over the interval [a, b] is given by ‘a’ is called the lower limit and ‘b’ the upper limit. Note: The value of a definite integral is unique.
Evaluation of Definite Integrals by Substitution Now find the result using the fundamental theorem.