Question

Describe the following sets in Roster form.
i) {x/x is a letter of the word 'MARRIAGE'}
ii) {x/x is an integer, -1/2 < x < 9/2}
iii) {x/x = 2n, n∈N}

Answer 1

I ). { M, A, R, I, G, E }

II). { 0, 1, 2, 3 , 4 }

III ). { 0, 2, 4 , 6,...... }

Answer 2

Step-by-step explanation:

Ans1). {M,A,R,I,G,E}.

Ans2). {0,1,2,3,4}.

Ans3). {2,4,6,8,10.............2n}.