Which of the following could be cube of an integer? 1) 1 2) 125 3) 343 A)1 only B) 2 only C) 1 and 3 D) 1,2 and 3

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Which of the following could be cube of an integer? 1) 1 2) 125 3) 343 A)1 only B) 2 only C) 1 and 3 D) 1,2 and 3

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Answer 1 · 2018-06-04T08:43:02

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Explanation:

Posible answers are

$1 = 1^{3}$ $1=1^3$ so 1 is the cube of an integer (1)
$125 = 5^{3}$ $125=5^3$ so 125 is the cube of an integer (5)
$343 = 7^{3}$ $343=7^3$ so 343 is the cube of an integer (7)

So the correct answer is D)

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Which of the following could be cube of an integer? 1) 1 2) 125 3) 343 A)1 only B) 2 only C) 1 and 3 D) 1,2 and 3

1 Answer

Explanation:

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