Question

if a - 4 and b- 6 , find the value of - [1] ab , [a-b] , a2 + 2​

Answer 1

Answer:

(i) 24

(ii) (-2)

(iii) 18

Step-by-step explanation:

By inserting the value a = -4 and b = -6, we get;

(i) (-4)*(-6) = 24

(ii) (-4) - (-6) = (-4) + 6 = (-2)

(iii) (-4)² + 2 = 16 + 2 = 18

Hope it helps.