13. intergration

Question 1

integration is

Answer 1

reverse process of differentiation

Question 2

rules of intergration
dy/dx = x^n

Answer 2

y=1/n+1 x^n+1 + c

Question 3

how to find the constant of integration

Answer 3

integrate the function
substitute the value of (x,y) of point on the curve
solve the equation to find the c

Question 4

definite intergrals

Answer 4

calculate an intergral between 2 limits