Chapter 7 Class 12 Integrals

Chapter 8 Class 12 Application of Integrals →
Class 12
Important Questions for exams Class 12

Example 25 (i) - Chapter 7 Class 12 Integrals (Important Question)

Last updated at July 14, 2026 by

Example 25 (i) - Evaluate the Definite Integral ∫ x^2 dx from 2 to 3 - Examples

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Transcript

Example 25 Evaluate the following integrals: (i) āˆ«_2^3ā–’š‘„^2 š‘‘š‘„ Step 1 āˆ«1ā–’怖š‘„^2 š‘‘š‘„怗=(š‘„^(2 + 1) )/(2 + 1)=(š‘„^3 )/3 Hence F(š‘„)=š‘„^3/3 Step 2 āˆ«_2^3ā–’怖š‘„^2 š‘‘š‘„怗=š¹(3)āˆ’š¹(2) =3^3/3āˆ’2^3/3=27/3āˆ’8/3=šŸšŸ—/šŸ‘

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