- Develop the transformation for finding the reflection point w.r.t. a line ax+by+c=0?

Discover Questions

Express nPn−3 without using factorials? Have humans evolved (biologically, psychologically, etc.) in the past 40,000 years or so? Calculate the velocity of a neutron whose de Broglie wavelength is 500 pm. The mass of a neutron is 1.67 x 10-27 kg? What is 1/5+ 1/4? 1)Simplify ((n+2)!+(n+1)!)/n!
2) Combination
N+2 C 2= n^2-1?