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11. 4l(10n-3m+21) 31(1-4m+5n) eESubtract 31(1-4m+5n) from 41(10n-3m+21) |
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Answer» It's not an answer to my question 4l(10n-3m+21) - 3l(l-4m+5n) = 40ln - 12lm +84l - 3l^2 + 12lm - 15ln= -3l^2 + 84l + 12lm - 12lm + 40ln - 15ln= -3l^2 + 84l + 25 lnif you need further we can take l common= l ( -3l+84+25n) Thnx |
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