Question

Express each of the following sets in roster form [3]
i) A = {Set of letters in the word ‘MATHEMATICS’}
ii) B = {Set of factors of 15}
iii) C = {x : x ∊ W and x < 6}

iv) Express 1176 in exponential form

Answer 1

Answer:

Step-by-step explanation:

A = {M,A,T,H,I,C,S}

B = {1,3,5,15}

C = {0,1,2,3,4,5}

2, 1176. 2, 588. 2, 294. 3, 147. 7, 49. 7, 7. 1.

= 2 × 2 × 2 × 3 × 7 × 7. = 23 × 3 × 72