Find the area under the curve y =sin2x cos2x,x-axis and for x=0 to x=π/4
Question
The following table gives the litreacy rate of 35 cities. Find the mean literacy rate.
- Literacy rate in% 45-55, 55-65, 65-75, 75-85, 85-95
- Number of cities- 3 ,
- 10,11,8,3
Simplify and write if the result is rational and irrational (3+√3)(3-√3)
Simplify and write if the result is rational and irrational (3+√3)(3-√3)