I have several questions, I have the ansers but don't know how it came up with that soultion, so I need to show work here's first question
5/a-2b + 2/a+2b
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algerbra homework answers
Submitted by missie23 on 29. March 2005 - 2:16
I have several questions, I have the ansers but don't know how it came up with that soultion, so I need to show work here's first question 5/a-2b + 2/a+2b |
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algerbra homework answers
Hello missie23
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We have 5/a-2b + 2/a+2b
Taking LCM as (a-2b)(a+2b)
[5(a+2b)+2(a-2b)]/(a-2b)(a+2b)
[5a+10b+2a-4b]/(a^2-4b^2)
[7a+6b]/(a^2-4b^2)
Answer