Log25 1 + lg10- log3 27 + log8 512

Question

Log25 1 + lg10- log3 27 + log8 512

Answer 1

Log25 1 =0
lg10=lg(10¹)=1
log3 27=log3 (3³)=3
log8 512=log8 (8³)=3
0+1+3+3=7