Let `X""=""{1,""2,""3,""4,""5}` . The number of different ordered pairs (Y, Z) that can be formed such that `YsubeX ,""ZsubeX` and `YnnZ` is empty, is (1) `5^2` (2) `3^5` (3) `2^5` (4) `5^3`

Let X={1,2,3,4,5). The number of different ordered pairs (Y,Z) that can formed such that Y sube X,Z sube X and Y nn Z is empty is

2.The number of ordered pair(s) (x,y) satisfying y=2sin x and y=5x^(2)+2x+3 is equal to- (1)0(2)1(3)2(4)oo

Simplify: (15x^(5)y^(-2)z^(4))/(5x^(3)y^(-3)z^(2))

Let A={1,2,3},B={4,5} and R={(2,4),(2,5),(3,5)}. Represent R in the following form: Arrow diagram

Let A=[1 2 3-5] and B=[1 0 0 2] and X be a matrix such that A=B X , then X is equal to 1/2[2 4 3-5] (b) 1/2[-2 4 3 5] (c) [2 4 3-5] (d) none of these

Arrange the following words as per order in the dictionary. 1. Fraudulent 2. Fraught 3. Fraternity 4. Franchise 5. Frantic (A) 5,4,1,2,3 (B) 4,5,3,1,2 (C) 4,3,5,1,2 (D) 3,4,5,2,1

Let X = { 1, 2, 3} and Y= {4, 5}. Find whether the following subsets of X xx Y are functions from X to Y or not. (i) f = {(1, 4), (1, 5), (2, 4), (3, 5)} (ii) g = {(1, 4), (2, 4), (3, 4)} (iii) h = {(1, 4), (2, 5), (3, 5) } (iv) k = {(1, 4), (2, 5)}