Question

2.
Given A=
[5 6]
[7 8]



and B=
[3 2]
[1 0]

then find
1
i) A - B
ii) B - A , please answer fast it's urgent​

Answer 1

Answer:

Step-by-step explanation:

Given, A={-1, 2, 5, 8} and B={0, 1, 3, 6, 7}

Since, R be the relation 'is one less than' from A to B

∴R={(−1,0),(2,3),(5,6)}

Hence, R contains 3 elements.