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Squares, roots and powers

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2.5.1 Try some yourself

Activity 27

What are the following?

(a) 1⁰
(b) 0¹
(c) 2⁰
(d) 0²

Answer

(a) 1⁰ = 1
(b) 0¹ = 0
(c) 2⁰ = 1
(d) 0² = 0 × 0 = 0

Previous 2.5 The power zero

Next 2.6 Negative powers

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2.5.1 Try some yourself

Activity 27

Answer