Question

6.Calculează:
a) 80+80:80-80
b) 605×5-605:5
c) 400:5+5:5
d) 25-4²-81:3²
e)2⁵+8
f) 36+10²
g)12-12:2²
h)1³⁰+10×3²
i)1-7×7⁷×0⁷
j)5³+2³×5²-3²×5
k)5×23²³:23²¹-23²×4
l)1²⁰¹⁷+2017¹×0²⁰¹⁷+2017⁰×32
urgent!! vă rog să fie rezolvările complete,dau coroană și 10 stele​

Answer 1

Răspuns:

a)80+1-80=81-80=1

b)3025-121=2904

c)80+1=81

d)25-16-81:9=25-16-9=9-9=0

e)32+8=40

f)36+100=136

g)12-12:4=12-3=9

h)1+10•9=1+90=91

i)1-0=1

j)5•(5^2+2^3•5-3^2•1)=5•(25+40-9)=5•56=280

l)1+0+1•32=1+32=33

k)5•23^2-23^2•4=2645-2116=529

Answer 2

a=2904
b=3025-121=2904
c=80+5:5=81
d=25-16-9=0
e=32+8=40
f=136
g=12-12:4=9
h=1+10*9=91
I=1-0=1
j=73x125=9125
k=529
l=1+0+32=33