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Which of the following is equivalent to the expression
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28 Jul 2020, 11:12
28 Jul 2020, 11:12
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Which of the following is equivalent to the expression \(\frac{ (ab)^3 c^0}{a^3b^4}\) , where \(abc \neq 0\)
A. c
B. ab
C. abc
D. \(\frac{1}{b}\)
E. \(\frac{c}{ab}\)
A. c
B. ab
C. abc
D. \(\frac{1}{b}\)
E. \(\frac{c}{ab}\)
Re: Which of the following is equivalent to the expression
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28 Jul 2020, 17:34
28 Jul 2020, 17:34
1
Carcass wrote:
Which of the following is equivalent to the expression \(\frac{ (ab)^3 c^0}{a^3b^4}\) , where \(abc \neq 0\)
c^0 = 1, so it can be dropped. (ab)^3 can be rewritten as (a^3)(b^3). a^3 cancels out and we are left with b^3/b^4, or 1/b. Thus the answer is D.
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Re: Which of the following is equivalent to the expression
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29 Jul 2020, 06:09
29 Jul 2020, 06:09
Carcass wrote:
Which of the following is equivalent to the expression \(\frac{ (ab)^3 c^0}{a^3b^4}\) , where \(abc \neq 0\)
A. c
B. ab
C. abc
D. \(\frac{1}{b}\)
E. \(\frac{c}{ab}\)
A. c
B. ab
C. abc
D. \(\frac{1}{b}\)
E. \(\frac{c}{ab}\)
Given: \(\frac{ (ab)^3 c^0}{a^3b^4}\)
Simplify: \(\frac{ a^3b^3 (1)}{a^3b^4}\)
The \(a^3\) terms cancel out to get: \(\frac{b^3}{b^4}\)
Simplify: \(\frac{1}{b}\)
Answer: D
