Question

(i) If the number of steps moved down is represented by
negative integers and the number of steps moved up by
positive integers, represent his moves in part (i) and (ii)
by completing the following: (a) - 3 + 2 – ... = - 8
(b) 4-2 + ... = 8. In (a) the sum (-8) represents going
down by eight steps. So, what will the sum 8 in (b)
represent?​

Answer 1

Answer:

-8 and 8

Step-by-step explanation:

 (a) Total number of steps

=-3 + 2 – 3 + 2 – 3 + 2 – 3 + 2 – 3 + 2 – 3

= -8 which represents the monkey goes down by 8 steps.

(b) Total number of steps.

= +4– 2 + 4 – 2 + 4 = 8

Here, the monkey is going up by 8 steps

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