Select the student who correctly subtracted the rational expressions. Emma:
1/X-1 - 3/(X-1)(x+3)= 1(X+3)+3/(x-1)(x+3)= x+6/(x-1)(x+3)
Steve:
1/x-1 - 3/(x-1)(x+3)= 1(x+3)-3/(x-1)(x+3)
Maria:
1/x-1 - 3/(x-1)(x+3)= -2/x+3
George:
1-3/x-1-x^2-2x+3= -2/-x^2-x+2

70

step-by-step explanation:

step-by-step explanation:

because it just is

step by step solution :

step   1   :

1.1     4 = 22

(4)3 = (22)3 = 26

equation at the end of step   1   :

  ((23) • 26)2

step   2   :

equation at the end of step   2   :

  (23 • 26)2

step   3   :

final result :

  218

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