Mht CetIndefinite IntegrationMHT CET 2026 20th April Evening ShiftMCQ+2 / -02026$\int(x^{21} + x^6 + x^3)(2x^{18} + 7x^3 + 14)^{\frac{1}{3}}\ dx =$A$\dfrac{1}{56}(2x^{18} + 7x^3 + 14)^{\frac{4}{3}} + c$B$(2x^{18} + 7x^3 + 14)^{\frac{4}{3}} + c$C$(2x^{21} + 7x^6 + 14x^3)^{\frac{4}{3}} + c$D$\dfrac{1}{56}(2x^{21} + 7x^6 + 14x^3)^{\frac{4}{3}} + c$Check AnswerClear SelectionReveal AnswerShow Explanation