I need help for this question:
1/a+1/b=1/c Solve for c.
Can you please include this process, too?
8 Answers
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abc[1/a+1/b=1/c]
bc+ac=ab
c(b+a)=ab
c=ab/(a+b)
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1/a - 1/b = 1/c
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1/a + 1/b = 1/c
c(1/a + 1/b) = 1
c/a + c/b = 1
(ca + cb)/ab = 1
ca + cb = ab
c(a + b) = ab
c = ab/(a + b)
Answer: c = ab/(a + b)
Checking equality of sides: substitute c with ab/(a + b):
1/a + 1/b = 1/(ab/[a + b])
1/a + 1/b = (a + b)/ab
ab(1/a + 1/b) = a + b
b + a = a + b
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Solve For C
Source(s): https://shrinke.im/a8mOi -
1/a + 1/b = 1/c
(b + a)/ab = 1/c
c = ab/(a + b)
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1/a + 1/b = 1/c
Multiply all terms by abc
bc + ac = ab
c(b+a) = ab
c = ab / (a+b)
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c=ab/(a+b)
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c/a+c/b=1
2c/
Source(s): i am bored