SOLUTION: ab=2/9ba, where a + b = 9

Algebra.Com
Question 24151: ab=2/9ba, where a + b = 9
Answer by AnlytcPhil(1806)   (Show Source): You can put this solution on YOUR website!
 ab = 2/9ba, where a + b = 9


We cannot tell whether that first equation is
       2
ab = —————, which you type as ab = 2/(9ba)
      9ba


      2
ab = ——— a, which you type as ab = [2/(9b)]a
      9b

or

      2
ab = ——— ba, which you type as (2/9)(ba)
      9

Please repost

Edwin
AnlytcPhil@aol.com
RELATED QUESTIONS

9 / (b^2-1) - 8 / (ab-a) divided by 8 / (ab-a) - 9 / (b^2-1) (answered by greenestamps)
-ab^-3c^5/2m where a=-2 amd... (answered by josgarithmetic)
Factor the trinomial. -8 a 2 - ab + 9 b 2 (answered by stanbon)
a^2b/b^2a *... (answered by jim_thompson5910)
ab(a+b) = (ab)a + (ab)b = a(ab) + (ab)b = (a x a)b + a(b x b) = a^2b +... (answered by stanbon)
a=2 b=5... (answered by richard1234)
Hi Given that a^3-b^3 = (a-b)(a^2+ab +b^2) and that (a+b)^2 = 121 and ab = 24... (answered by solver91311)
(a + b)(a^2 - ab + b^2) (answered by Tatiana_Stebko)