1. $\int {\left(Inx\right)}^{2}dx=কত?$

• A. $x{\left(Inx\right)}^2+2x\ln x+2x+c$
• B. $x{\left(Inx\right)}^2+2x\ln x+2x+c$
• C. $x{\left(Inx\right)}^2+2x\ln x+2x+c$
• D. $x{\left(Inx\right)}^2+2x\ln x+2x+c$

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