Discrete Mathematics

A.     Write the following sets using roster method and set builder notation.a.        Set of all factors of 15b.       Set of all solution of the equation 8x=0c.        Set of all integer’s... more

Expected number of becoming good friends

Consider a group of people. There are 500 people in the a room. If we put them altogether inside a room for 1 hour, each pair of people has a 1 in 10000 chances of making friends together and... more

01/02/21

Question of Physics

A block of mass m is being pushed by a horizontal force F alongthe inclined plane of inclination angle θ by distance of d along the plane (the block is inially at rest). At x = 0, a friction force... more

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