Question

Rezolva respectand ordinea de efectuarii a operatiilor: a)749+945:35+15x16=? b)749+945:35=? c)23205+357-16785:287= d)10584:189+17x81= e)49x246-125= f)25 la puterea a 2a-8 la puterea a 3a= g)37 la puterea a2a:37+37 la puterea 0= h)4 la puterea a5a+524:4+127=

Answer 1

749 + 945 : 35 + 15 * 16 = 749 + 27 + 240 = 776 + 240 = 1016

749 + 945 : 35 = 749 + 27 = 776

23205 + 357 - 16785 : 287 = 23562 - 58,48 = 23503,52

10584 : 189 + 17 * 81 = 56 + 1377 = 1433

49 * 246 - 125 = 12054 - 125 = 11929

$25^{2} - 8^{3} = 625 - 512 = 113$

$37^{2} : 37^{0} = 37^{2} : 1 = 37^{2} = 1369$

$4^{5} + 524 : 4 + 127 = 1024 + 131 + 127 = 1155 + 127 = 1282$