You are not logged in.
Thanks friends I have got the definition of surjective function and into function
but How can i solve my questions.
please help
Thanks
If A = {1,2,3,4,5,6} and B = {a,b,c,d,e}. Then Total no. of
(1) onto function from A to B
(2) into function from A to B
(3) Constant function from A to B
Explanation Required
Thanks
Suppose two houses in a thousand catch fire in a year and there are 2000 houses in a village. what is the probability that
(i) none of the houses catch fire
(ii) at least one house catch fire?please explain
A and B alternately throw a die....The numbers they get on their throws are individually added......the first person to get a overall sum of 10 wins....what is the probability that A wins the game given that it is the first to start the game
A family has two children. Assume that birth month is independent of gender,
with boys and girls equally likely and all months equally likely, and assume that the
elder childs characteristics are independent of the younger childs characteristics).
What is the probability that both are girls, given that at least one is a girl who was
born in March.
Thanks Bobbym and anonimnystly
Yes Bobbym you are Right
but would you like to explain it to me
Thanks
Yes John E. Franklin you are Right
i have also get it
Thanks
There are 6 couples (12 people). 4 people are selected at random. What is the probability that exactly one couple will be selected
Thanks Bobbym how can you get it
explanation plz
find no. of digit in 2^2^(22)
the number of ordered pairs of positive integers x,y such that x^2 +3y and y^2 +3x are both perfect squares
Thanks member for heavy and Nice discussion
means
Thanks anonimnystefy
How can I take generating function here
explanation required.
yes
would you like to explain it to me
If a Set A consists of n- distinct elements, then total no. of onto function from A to A is
the number of combinations that can be made by taking 4 letters of the word COMBINATION
Thanks friends but would you like to explain it to me
Thanks anonimnystefy
got it
Thanks bobbym and anonimnystely
i want explanation for the line
You can get the exact opposite of a diagonal matrix for that. The main giagonal is all zeros and the rest are ones.
to bobbym
what is Hadamard's bound
Thanks
maximum value of 3rd order determinant whose element are choosen from the set {0,1}
Thanks anonimnystefy
would you like to explain me the meaning of cardanility
Thanks
The sum of all the no. that can be formed using the digit
without repetition isLet S={1,2,3,..........n}.If x denotes the set of all subsets of S containing exactly two elements having 1 as least element,then what is the cardinality of X