ntarawneh
ntarawneh ntarawneh
  • 20-03-2021
  • Mathematics
contestada

write as
single fraction:
2/3a - 1/b + 3/2ab

Respuesta :

cwrw238 cwrw238
  • 20-03-2021

Answer:

(4b - 6a + 9) / 6ab.

Step-by-step explanation:

The lowest common denominator of 3a, b and 2ab = 6ab

Now to get the numerator we divide each of the 3 denominators into 6ab and multiply the result by the corresponding numerator:

So we have:

2/3a - 1/b + 3/2ab

= (2*2b - 6a +3*3) / 6ab

= (4b - 6a + 9) / 6ab.

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