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???? ADD YOUR NAME TO THE MENTAL CALCULATIONS COURSE LIST: ???? https://estude.link/listacm-yv ↓ ???? PRODUCTS FOR MATHEMATICS ENTHUSIASTS: ???? https://estude.link/amazon ↓ ????️ ESTUDE MATEMÁTICA ONLINE STORE: ???? https://estude.link/loja ↓ This problem appeared in the 1987 edition of the AIME (American Invitational Mathematics Examination), a test whose participants are selected from among the highest ranked in the selection processes for the United States Mathematics Olympiad. The question proposes the determination of the numerical value of an expression that immediately suggests the use of simplification techniques - after all, no one in their right mind would try to calculate the value of the numerator and denominator of this little monster on their arm... ???? Anyway, it's a very cool challenge that will certainly be worth it for you, at the very least, as a good review of remarkable products! ↓ Chief Enthusiast: @professorgustavoreis ↓ All links at https://estudematematica.com.br/links ↓ #estudematemática #matemática #mathematica #arithmética #simplificação #aime