Question

помогите плес!111!!111!!!!

Answer 1

log2(80)/(3+log2(10))=log2(80)/(log2(8)+log2(10))=log2(80)/log2(8*10)=1

Answer 2

log₂80/(3+log₂10)= log₂(8·10)/(3+log₂10)=(3+log₂10)/(3+log₂10)=1