Math 11 ncrt book

Math 11 ncrt book

two ladders AB and PQ are resting against opposite walls of an alley. the ladders AB and PQ are 2 meter and 6 meter above the ground respectively and T is the point where two ladder meet. find TM the hight where both ladder crosses

Point R(h,k)divides a line segment between the axes in the ratio 1:2 .find the equation of the line

1. I want all subject  

• Explain this thoerem
  

Complex no. And quadratic equation example 1

If x and y are such that x union y equal to 50 ,x has 28 element and y has 32 element how many element are there in x-y

sin 135

integration of cosx/√(4-sin^2x)

Volume of a cylinder of length 3.47 cm is 1.932cc. Find the radius

. Prove by induction that for all n ∈ N : ∫_0^∞▒〖x^n e^(-x) dx=n!〗