A)Jak to obliczyć 2+5do potęgi 2×(8-16÷4)=........ B)7+3do potęgi 2-48÷6×2+2=..............C)5+4×(4do potegi3-8+2)÷2=......... D)8-12÷(9-2do potęgi 3+5)×4=......

a).2+5² ·(8-16:4) = 2+25 ·(8-4) = 2+25·4=2+100=102 b).7+3² -48:6·2+2=7+9-8·2+2 = 16-16+2 = 0+2=2 c).5+4 ·(4³ -8+2) :2 = 5+4 ·(64-8+2) :2 = 5+4·58:2 = 5+232:2 = 5+116=121 d).8-12 :(9-2³+5) ·4 = 8-12 :(9-8+5) ·4 = 8-12:6·4=8-2·4=8-8=0