MCQ
જો ${u_{10}} = \int\limits_0^{\pi /2} {{x^{10}}\sin x\,\,dx,} $ તો ${u_{10}} + 90{u_8}$ નીકિંમત $ = ............$
- A$9{\left( {\pi /2} \right)^9}$
- ✓$10{\left( {\pi /2} \right)^9}$
- C$9{\left( {\pi /2} \right)^8}$
- D${\left( {\pi /2} \right)^9}$
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