SOLUTION: if a-1,a+1.b-2,b+2 are in proportion then.find a/b ,then prove that a+b/aa+b-3 =3a/5a-b-3

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Question 1014224: if a-1,a+1.b-2,b+2 are in proportion then.find a/b ,then prove that a+b/aa+b-3 =3a/5a-b-3
Answer by ikleyn(52788) About Me  (Show Source):
You can put this solution on YOUR website!
.
Please use parentheses systematically when post questions like this.

Otherwise it is unreadable.