$g(\alpha)$ માટે નીચેનામાંથી કયું વિધાન ખોટું છે,જ્યાં $\alpha \in R$ અને $g(\alpha)=\int_{\frac{\pi}{6}}^{\frac{\pi}{3}} \frac{\sin^{\alpha} x}{\cos^{\alpha} x+\sin^{\alpha} x} dx$ છે?

  • A
    $g(\alpha)$ એ ચુસ્ત વધતું વિધેય છે
  • B
    $g(\alpha)$ ને $\alpha=-\frac{1}{2}$ પર નતિબિંદુ (inflection point) છે
  • C
    $g(\alpha)$ એ ચુસ્ત ઘટતું વિધેય છે
  • D
    $g(\alpha)$ એ યુગ્મ વિધેય છે

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