Mathematics, 11.04.2020 10:46 NetherisIsTheQueen

8. If a+b+c +l is a geometric progression, prove that its sum
is b(L)- a^2/ b-a

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8. If a+b+c +l is a geometric progression, prove that its sumis b(L)- a^2/ b-a

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8. If a+b+c +l is a geometric progression, prove that its sum
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