Question

2.1 Find the squares and cubes of the following: (a) 14 (b) -9 (C) -20 the following
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Answer 1

Answer:

${ 14}^{2} = 196 \\ { 14}^{3} = 2940 \\ \\ { - 9}^{2} = 27 \\ { - 9}^{3 } = - 243 \\ \\ { - 20}^{2} = 400 \\ { - 20}^{3} = - 8000$

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Answer 2

Answer:

a) 14² =196

14³=2940

Step-by-step explanation:

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