Question

Q11. What is the probability of consonants from the alphabel?
012 Verify ax(b+c)axb + axc
For a=1 b=-2 C=3​

Answer 1

11.

Total number of alphabets n(s)=26

Total number of consonants n(c)=21

required probability P = n(s)/n(a)

P = 21/26

12.

ax(b+c)axb+axc

given a=1

b=-2

c=3

according to the problem

1(x)(-2+3)1(x)3+1(x)3

x(1)3x+3x

3x^2 (xsquare)+3x