Question
Which among the following models of communication is
called ‘Mathematical Theory of Communication:Solution
Shannon and Weaver’s mathematical theory of communication (1949) is widely accepted as one of the main seeds out of which communication studies have grown. It is a clear example of the process school, seeing communication as the transmissions of messages.
- If n = 1 + √2, then find the value of (n + 1/n)².
(a – 2) 2 + (b + 6) 2 + (c – 1) 2 = 0, then find the value of a + b – c.
If √p + (1/√p) = 12, then find the value of p + (1/p).
A number is increased by 20%, and the resulting number is decreased by 20%. If the initial number is ₹x, the final number is ₹2880. What is the valu...
The roots of the quadratic equation x² + px + q = 0 are in the ratio 3:4. If the sum and product of the roots are 7 and 12, respectively, find the valu...

If ab = -15 and (a2 + b2) = 34, then find the value of (a – b).

If x + y + z = 10 and x² + y² + z² = 36, then what is the value of x y + y z + z x?
Two positive numbers differ by 2, and the sum of their reciprocals is 3/4. What is the larger number?