Question

va rog dau coroana plzzz

Answer 1

a)7+3x[23+5x(8+66:6)]=
=7+3x[23+5x(8+11)]
=7+3x(23+5x19)
=7+3x(23+95)
=7+3x118
=7+354
=361

c)[200-200:(75-25)]:4=
=(200-200:50):4
=(200-4):4
=196:4
=49

e)(1+2+3)la puterea 4 +5x6x(7+8+9)=
6la puterea 4 +5x6x24
=1296+30x24
=1296+720
=2016

g)(2la puterea 2 x 3 la puterea 2 - 5 la puterea 2) : 11 +3 la puterea 2 x 7 la puterea 2 - 4 la puterea 2 =
(4x9-25):11+3 la puterea 2 x 7 la puterea 2 - 4 la puterea 2
=(36-25):11+3 la puterea 2 x 7 la puterea 2 - 4 la puterea 2
=11:11+9x49-16
=11:11+441-16
=1+441-16
=442-16
=426