(a) The principal cube root of 125, 3(125, is 5. Evaluate the expression x3 for each value...

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(a) The principal cube root of 125, 3(125, is 5. Evaluate the expression x3 for each value of x.
(i)

(ii)

(b) The principal cube root of 27, 3(27, is 3. Evaluate the expression x3 for each value of x.
(i)

(ii)

(c) Use the results of parts (a) and (b) to list possible cube roots of (i) 1, (ii) 8, and (iii) 64. Verify your results algebraically?

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Algebra and Trigonometry

ISBN: 978-1337271172

10th edition

Authors: Ron Larson

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Question Posted: Feb 14, 2018 01:38 AM

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(a) The principal cube root of 125, 3(125, is 5. Evaluate the expression x3 for each value...

Question:

-5 + 5/3i 2 -5 – 5/3i 2.

Step by Step Answer:

a i ii b i ii c i The cube roots ...View the full answer

Algebra and Trigonometry

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