Mathematics, 16.08.2020 02:01, granniejo

1 Let a = 5.2 and b = 4.7. a Find the exact value of 3a + b3.
Xena estimates that the answer to part a is 140.
b Find the percentage error made by Xena in her estimation.

Answers: 1

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1 Let a = 5.2 and b = 4.7. a Find the exact value of 3a + b3.
Xena estimates that the answer...