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Findita gbJT - 57, a b 577di + 7 |
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Answer» V11 - V7/ V11 + V7= V11-V7( V11+ 7)/ (V11+V7)( V11+V7)=11-7/(V11+V7)^2=4/11+7+2V77=4/18+2V77=4/2(9+V77)=2/8+V77 |
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