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If b=c+d^2/c and a=c/d^2, what is b in terms of a ?
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29 Jan 2020, 12:06
29 Jan 2020, 12:06
Expert Reply
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Question Stats:
93% (01:11) correct
6% (03:28) wrong based on 16 sessions
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If \(b=\frac{c+d^2}{c}\) and \(a=\frac{c}{d^2}\), what is b in terms of a ?
A. \(1+\frac{1}{a}\)
B. \(1+a\)
C. \(\frac{1}{1+a}\)
D. \(a^2+1\)
E. \(\frac{a}{a+1}\)
Kudos for the right answer and explanation
A. \(1+\frac{1}{a}\)
B. \(1+a\)
C. \(\frac{1}{1+a}\)
D. \(a^2+1\)
E. \(\frac{a}{a+1}\)
Kudos for the right answer and explanation
Re: If b=c+d^2/c and a=c/d^2, what is b in terms of a ?
[#permalink]
29 Jan 2020, 20:15
29 Jan 2020, 20:15
1
Rewriting \(b=\frac{c}{c}+\frac{d^2}{c}\)
\(b=1+\frac{d^2}{c}\)
\(a=\frac{c}{d^2}\) so \(\frac{1}{a}=\frac{d^2}{c}\)
\(b=1+\frac{1}{a}\)
OA, A
\(b=1+\frac{d^2}{c}\)
\(a=\frac{c}{d^2}\) so \(\frac{1}{a}=\frac{d^2}{c}\)
\(b=1+\frac{1}{a}\)
OA, A
Carcass wrote:
If \(b=\frac{c+d^2}{c}\) and \(a=\frac{c}{d^2}\), what is b in terms of a ?
A. \(1+\frac{1}{a}\)
B. \(1+a\)
C. \(\frac{1}{1+a}\)
D. \(a^2+1\)
E. \(\frac{a}{a+1}\)
Kudos for the right answer and explanation
A. \(1+\frac{1}{a}\)
B. \(1+a\)
C. \(\frac{1}{1+a}\)
D. \(a^2+1\)
E. \(\frac{a}{a+1}\)
Kudos for the right answer and explanation
gmatclubot
Re: If b=c+d^2/c and a=c/d^2, what is b in terms of a ? [#permalink]
29 Jan 2020, 20:15
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