Nischitha. j Asked a Question
July 19, 2020 8:27 pmpts 30 pts
: x dx . a-x') 9 Examples Evaluate -dx Solution. Let I = a-x) x/2 3/2 Since integral of Vx is then put x3/2 t x3 = t2 X dx = dt 2 vx dx dt or 3 dt then we getI = a-1 dt - sin 1t +C 2 2 Sin 1/ x/2 +C a/2 2 Sin1X 3/2 +C 3 .I didn't get which identity is used in the step
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  • Vaishali sharma Best Answer
    see attached
    • cropped6277028618915244093.jpg
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    Vaishali sharma
    and since integration is not definite so we use a constant c here
  • Deepak singh thankyou
    se attached
    • cropped5592130735048555384.jpg
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    Deepak singh
    arcsin(x/a)
  • Vaishali sharma
    dear it's not identity it's general formula of integration in maths
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    Vaishali sharma
    hope u got it
  • Vishal goswami
    it's a formula.
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  • Vishal goswami
    see attachment
    • cropped8352672799342238317.jpg
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  • Nischitha. j
    now I got it
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  • Pranav kumar
    see the attachment.
    • cropped3472565547660865470.jpg
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