YR Hwee's answer to Yos's Secondary 4 A Maths Singapore question.

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YR Hwee
Yr Hwee's answer
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Suggested answer. Used multiple integration by parts
J
J
3 years ago
Final answer is incorrect. Some errors in simplifying when going from the fourth last line to the third last line


Answer should be :

4/3 x (√x + 1)³/² - 16/15 √x (√x + 1)⁵/² + 32/105 (√x + 1)⁷/² + c