Vă rog repede am mâine la oră
Dau 41 de puncte
Răspunsuri la întrebare
Răspuns:
m) [187-(61+3):8 ]x3-500+125
(187-64:8)x3-500+125
(187-8)x3-500+125
179x3-500+125
537-500+125
37+125
162
n) 1356:3+[136X75-(324:4:9X3+45)+246-123:3]=
452+[10200-(81:9x3+45)+246-41]=
452+(10200-69+205)=
452+10336=
10788
o) [142x5-(1122:11-707:7)*125]:15:3=
=[710-(102-101)x125]:15:3=
=(710-1x125):15:3=
=585:15:3=13
p) [(812-8750:25):22] x103-1094=
=[(812-350):22]x103-1094
=[462:22] x103-1094
=21x103-1094
=2163-1094
=1069
q)126x32+89x63):[105324-89113-(230x68+7x70)] =
= (4032+5607) : [16211-(15640+490)]
= 9639 : ( 16211 - 16130)
= 9 639 : 81
= 119
s)[(6027:21-1480:40):25×(48×45:15)]:24=
=[(287-37):25×(48×3)]:24
=(250:25×144):24
=(10×144):24
=1440:24
=60
t) [6x10x100-(25x4-40)x5]-(10x10x7+120:3x35)=
=[6x10x100-(100-40)x5]-(700+40x35)
=(6x10x100-60x5)-(700+1400)
=(6000-300)-2100
=5700-2100
=3600
u)[ 12X44 +(750+450:6+27:9):6]:2+4 =[528+(750+75+3):6]:2+4=
=(528+828:6):2+4
=(528+138):2+4
=666:2+4
=333+4
=337
v)[396+4×(950-750+4)]:3+611=
=(396+4×204):3+611
=(396+816):3+611
=1212:3+611
=404+611
=1015
sper ca te-am ajutat (っ◕‿◕)っ