Evaluate: (i)`int4x^5\ dx` (ii) `int2sinx\ dx` (iii) `int3^(x+2)\ dx` (iv) `int1/2s e c^2x\ dx`

Explanation

9)i) `\int 4 x^{5} d x \Rightarrow y=\frac{4 x^{6}}{6}+c`


`\{x^{n} d x=\frac{x^{n+1}}{n+1}+<\}`


ii) `\int 2 \sin d x=2 \int \sin x d x=-2 \cos x+c`


iii) `\int 3^{x+2} d x=9 \int 3^{x} d x=93^{x} \log 3+C`



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