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Junior Class 1 Answered

Evaluate  integral subscript negative 2 end subscript superscript 2 space I space X space C O S space pi X space I space d x     This is example 28 on page 162 of NCERT Exemplar and the solution is not clear as to why the integral is broken up into 3 integrals   pls explain this and if there is any other method of solving this pls tell
Asked by ahuja8087 | 15 Feb, 2017, 05:41: PM
answered-by-expert Expert Answer

The question in broken into intervals since we are taking absolute value of the function.

So, in different intervals, the sign of the function changes.

Now we have to solve each integral with the respective intervals.

Error converting from MathML to accessible text.

Answered by | 15 Feb, 2017, 06:13: PM
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