∫cos(x) dx
Step-by-step solution with detailed explanations
Final Answer
sin(x) + C
Step-by-Step Solution
1
Standard integral
Integral of cos(x) is sin(x)
2
Add constant
+ C
Expert Insights
Reverse: Integration is reverse of differentiation
Check: d/dx(sin x) = cos x
Pro Tip: If derivative of sin is cos, integral of cos is sin