? (A) (B) (C) (D) contexto.140 2 years ago Correct option is (A) Explanation: Using the standard power rule of integration,
![\[\int d x=\int 1 d x=\int x^{0} d x\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-8702ffbbd83cc9c0f3349268ed398d3b_l3.png "Rendered by QuickLaTeX.com")
![\[\int x^{0} d x=\frac{x^{0+1}}{0+1}+C=x+k\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-f7ad2567496dfce078c9f0b976a47bfd_l3.png "Rendered by QuickLaTeX.com")
