3 years ago

What is the common denominator of 1/a + 1/b in the complex fraction 1/a-1/b divided by 1/a+ 1/b?

Mathematics

2 answers:

timurjin [86]3 years ago

8 0

Answer:

common denominator of 1/a + 1/b is ab

however simplifying the complex fraction gives: (b-a)/(b +a)

Step-by-step explanation:

common denominator of 1/a + 1/b

should be the product of the denominators

a*b

so 1/a + 1/b = (b + a)/ab

( 1/a - 1/b) divided by (1/a + 1/b) = (b - a)/(ab) divided by (b+a)/ab

jenyasd209 [6]3 years ago

8 0

Answer:

something

Step-by-step explanation:

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