Skip to main content

JEE 2020 QUESTION

 Question = Set A has m element and set B  has n element. If the total number of a subset of A is 112                             more than the number of subsets of B, then find the value of m.n 

solution= 

Comments

Popular posts from this blog

what is fandamental and derived unit?

Fundamental Units The essential elements of a system are self-contained components that are not interdependent. What fundamental and derived units should be the first question you should ask to understand measurement? Fundamental Units give rise to Derived Units. The meter and the second are basic units for measuring length and time. The ms-1 unit of velocity, on the other hand, is derived. As seen in the table below, there are seven fundamental units: The Radian and the Steradian are two more basic units in addition to the seven discussed above. The angle of a solid is measured in Steradian (Sr), while the angle of a plane is measured in Radian (Rad). knowing fundamental and derived units in physics Fundamental units are the foundation for derived units. Velocity (m/s), acceleration (m/s2), and other derived values are examples. The essential unit definitions are as follows: Kilogram The kilogram is defined by a cylindrical platinum-iridium piece in the offices of the International Co...