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Differential Equations question

2017 · Shift 2 · Q31
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  5. /2017 · Shift 2 · Q31

Differential Equations question

2017 · Shift 2 · Q31

JEE AdvancedMathematicsDifferential EquationsMultiple correct+4 / −2
If g(x)=∫sin⁡xsin⁡(2x)sin⁡−1(t) dtg(x) = \int_{\sin x}^{\sin (2x)} {{{\sin }^{ - 1}}} (t)\,dtg(x)=∫sinxsin(2x)​sin−1(t)dt, then
  1. A
    g′(−π2)=0g'\left( { - {\pi \over 2}} \right) = 0g′(−2π​)=0
  2. B
    g′(−π2)=−2πg'\left( { - {\pi \over 2}} \right) = - 2\pig′(−2π​)=−2π
  3. C
    g′(π2)=2πg'\left( {{\pi \over 2}} \right) = 2\pig′(2π​)=2π
  4. D
    g′(π2)=0g'\left( {{\pi \over 2}} \right) = 0g′(2π​)=0
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