Question

calculati n =(2a- b ): c+c stiind ca exercitiul are trei subpuncte a b c si a este a=1+2*{3+4 *[5+6*(7+8*9)-333]-444}-222 acum b b =2360:472. +7885:[24 +(13+ 43*34):(8901:43-13* 14)] si c =[4000-38*(1+2+3+4*5+6*7)]:2- 36*19 va rog

Answer 1

a=1+2*{3+4 *[5+6*(7+8*9)-333]-444}-222=
= 1+2*{3+4 *[5+6*(7+72)-333]-444}-222
=1+2*[3+4*(5+6*80-333)-444]-222
=1+2*[3+4*(5+480-333)-444]-222
=1+2*(3+4*152-444)-222
=1+2*(3+608-444)-222
=1+2*167-222
=1+334-222=
=113

b =2360:472. +7885:[24+(13+ 43*34):(8901:43-13* 14)] =
=5+7885:[24+(13+1462):(207-182)]
=5+7885:(24+1475:25)
=5+7885:(24+59)
=5+7885:83
=5+95=
=100

c =[4000-38*(1+2+3+4*5+6*7)]:2- 36*19=
=[4000-38*(6+20+42)]:2-684
=(4000-38*68):2-684
=(4000-2584):2-684
=1416:2-684=
=708-684
=24