Ex 7.2, 22 - Integrate sec2 (7 - 4x) - Chapter 7 Class 12 - Integration by substitution - Trignometric - Normal

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  1. Chapter 7 Class 12 Integrals
  2. Serial order wise
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Ex 7.2, 22 sec 2 7 4 Step 1: Let 7 4 = Differentiating both sides . . . 0 4= 4= = 4 Step 2: Integrating the function sec 2 7 4 . putting 7 4 = & = 4 = sec 2 . 4 = 1 4 sec 2 . = 1 4 tan + = +

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