Urgenta pt clasa 5! Ordinea efectuarii op! 2 ex: {[(83-9)+37]2+9}3-[(4+44)4-50] si 10{2+10[140+5(25+254)]}-191340! inseamna ori(inmultit)
Repede,va rog,rezolvarea!

{(24 - 9 + 21) * 2 + 9 }* 3 - [(4 + 16)* 4 - 50] = (36 * 2 + 9 ) * 3 - (20 * 4 - 50) = (72 + 9) * 3 - (80 - 50) = 81 * 3 - 30 = 243 - 30 = 313
10 * {2 + 10 * [140 + 5 * (25 + 100)]} - 1913 * 40 = 10 * { 2 + 10 * [140 + 5 * 125]} - 76520 = 10 * [ 2 + 10 * (140 + 625)] - 76520 = 10 * (2 + 10 * 765) - 76520 = 10 * (2 + 7650) - 76520 = 10 * 7652 - 76520 = 76520 - 76520 = 0

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Urgenta pt clasa 5! Ordinea efectuarii op! 2 ex: {[(8*3-9)+3*7]*2+9}*3-[(4+4*4)*4-50] si 10*{2+10*[140+5*(25+25*4)]}-1913*40! * inseamna ori(inmultit)Repede,va rog,rezolvarea!

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Urgenta pt clasa 5! Ordinea efectuarii op! 2 ex: {[(83-9)+37]2+9}3-[(4+44)4-50] si 10{2+10[140+5(25+254)]}-191340! inseamna ori(inmultit)
Repede,va rog,rezolvarea!