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is equal to which of the following? (A) (B) (C) 1 (D) 5 (E)
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24 Aug 2018, 12:10
24 Aug 2018, 12:10
1
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Question Stats:
83% (00:16) correct
16% (00:18) wrong based on 49 sessions
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\(\frac{\frac{1}{1}}{\frac{1}{5^{-2}}}\)is equal to which of the following?
(A) \(\frac{1}{25}\)
(B) \(\frac{1}{5}\)
(C) \(1\)
(D) \(5\)
(E) \(25\)
(A) \(\frac{1}{25}\)
(B) \(\frac{1}{5}\)
(C) \(1\)
(D) \(5\)
(E) \(25\)
Re: is equal to which of the following? (A) (B) (C) 1 (D) 5 (E)
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19 Mar 2020, 14:58
19 Mar 2020, 14:58
One over 5 to the -2 is 25. One over one is one. One over 25 is A.
Re: is equal to which of the following? (A) (B) (C) 1 (D) 5 (E)
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23 Feb 2023, 18:47
23 Feb 2023, 18:47
1
REMEMBER: the shortcut that 1 over a number raised to a negative exponent is just the number raised to the exponent.
FOR EXAMPLE:
1 / (3^-2) is actually the same as 3^2.
Helpful to know shortcuts.
FOR EXAMPLE:
1 / (3^-2) is actually the same as 3^2.
Helpful to know shortcuts.
