sumitarimal
sumitarimal sumitarimal
  • 11-12-2020
  • Mathematics
contestada

IF A = (a, b) and B = {x, y, z), find A ×B, B x A, A X A and B x B. Also, show
A×B is not equal to B×A
​

Respuesta :

surjithayer10 surjithayer10
  • 11-12-2020

Answer:

Step-by-step explanation:

A×B={(a , x) ,( a , y), (a ,  z), (b ,x) ,(b ,y) ,(b ,z)}

B × B= {(x , x), (x ,y ), (x, z),(y ,x ),(y, y), (y, z),( z ,x ),( z, y),( z ,z)}

A×A={ (a, a), (a, b),( b, a) ,(b ,b )}

B×A= { (x ,a) ,(x, b),( y , a) ,(y , b) ,(z ,a), (z ,b ) }

Answer Link

Otras preguntas

Why rural settlement declined
Which of the following is an even function? A) f(x) = (x – 1)^2 B) f(x) = 8x C) f(x) = x^2 – x D) f(x) = 7
Let theta be an angle in quadrant IV such that sin theta= -5/13 Find the exact values of sec theta and tan theta
Which nineteenth-century American values came from the Puritans of the 1600s?
Carrying a jute bag for shopping (a)Reduce (b) Reuse (c) Recycle
Which Civil war General became President of the US?
Use the properties you learned to show why (a+b)+c is equivalent to b+(a+c)
What is an instrumental suite?
can you define interest and principaldon't need a long definition just short and sweetthanks
A compound in a copper ore has the following percentage composition by mass: 55.6% copper, 16.4% iron, 28.0% sulfur.Calculate the emp