Question

TR(adjA) is
a)an even number
b) number of the form 3k+2
c) perfect cube of an integer
d)a prime number
​

Answer 1

Answer:

a) 4, b) 5, c) 27, d)2

Step-by-step explanation:

a) an even number's general form is 2a, where a is any integer.

here I took a as 2, so 2a would be 2*2 which is 4

b) here I took k as 1 so 3k+2 is 5

c) 3³ is 27

d) any number who's factors are 1 and the number itself are called prime numbers

eg 2