Question 3 [44] Use trigonometric substitution to evaluate each integral below (show all the steps) 3.1. [3x3/16 – x? dx

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Question 3 44 Use Trigonometric Substitution To Evaluate Each Integral Below Show All The Steps 3 1 3x3 16 X Dx 1 (29.89 KiB) Viewed 24 times

Question 3 [44] Use trigonometric substitution to evaluate each integral below (show all the steps) 3.1. [3x3/16 – x? dx x? [15] Hint: x = 4 sin e 1-sin’e = cose 3.2. x2 - 25 dx [8] Hint: x = 5 sec sec 6 - 1 = tane 3.3. [11] 1 dx (1+x2) Hint x = tano 1+ tane seco 3.4. 4- x2 dx – [10] Hint: x = 2 sin e 1-sin-e = cosa