Wykonaj podane działania.
a) [23+(12*4-48/3*2)*2]/11
b) {8*14+12*14-[(2*51-14/2)*(24+4*28)-5]}/7
c) {237*34-[345/23*2+14*(7*19-81)-234]}*3
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a) [23+(12*4-48/3*2)*2]/11=[23+(48-32)*2]/11=23+16*2]/11=23+32/11=55/11=5
b) {8*14+12*14-[(2*51-14/2)*(24+4*28)-5]}/7={112+168[95*136-5]}/7
{280-12915}/7= -12635/7= -1805
c) {237*34-[345/23*2+14*(7*19-81)-234]}*3
{8058-[30+14*52-234]}*3
{8058-524}*3
7534*3=22602