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If (f^3=1728) then what is the value of (f)?
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Answer and explanation
Correct answer: 12
It is given that the cube of f is 1728. Since 12 × 12 × 12 = 1728, f = 12. Therefore, option C is correct. Exam tip: For equations of the form f³ = n, find the cube root of n and check it by cubing the result.
Frequently asked questions
What is the correct answer to this question?
12
Why is this the correct answer?
It is given that the cube of f is 1728. Since 12 × 12 × 12 = 1728, f = 12. Therefore, option C is correct. Exam tip: For equations of the form f³ = n, find the cube root of n and check it by cubing the result.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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