Evaluate: [4 MARKS] (a). (−3)×(−3)×(−3) (b). (3

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Question

Evaluate: [4 MARKS]
(a).

(- 3) \times (- 3) \times (- 3)

(b).

(32) \times (- 3) \times (2) \times (- 10)

(c).

(- 8) \times (0) \times (- 4) \times (18)

(d).

(- 2) \times (- 3) \times (- 4) \times (- 5)

Answer:
:
Each option: 1 Mark
(a).

(- 3) \times (- 3) \times (- 3)

\Rightarrow 9 \times (- 3)

\Rightarrow - 27

(b).

(32) \times (- 3) \times (2) \times (- 10)

\Rightarrow (- 96) \times 2 \times (- 10)

\Rightarrow (- 192) \times (- 10)

\Rightarrow 1920

(c).

(- 8) \times (0) \times (- 4) \times (18) = 0

(d).

(- 2) \times (- 3) \times (- 4) \times (- 5)

\Rightarrow 6 \times 20

\Rightarrow 120

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