Show that the diagonals of a parallelogram divide it into four triangles of equal area 

Integration of 1/x√4x^2-4x-1

Integration of 1/x√4x^2-4x-1

Mid point theorem

1. sin(tan^-1 x)=x/sqrt 1+x²

sin(tan^-1 x)=x/sqrt 1+x^2

 what is answer for the question 

Professional tax entries in tally

• If y=3cos(logx)+4sin(logx)show that x^2y2+x^2y1+y=0

• If you=3cos(logx)+4sin(logx)show that x^2y2+x^2y1+y=0

question 11 

Maths and science for class 10 cbse important questions