Question

Calcule a expressão de
log1000-log100+log10-log1

Answer 1

log1000=
log10^3=
10^x=10^3
x=3

log100=
log10^2=
10^y=10^2=
y=2

log10=
10^z=10^1
z=1

log1=
log10^0=
10^w=10^0
w=0

log1000-log100+log10-log1=
3-2+1-0=
1+1-0=
2-0=
2