Question

помогите, пожалуйста!
1) log12 48+log12 6-log12 24
2) log2 *log3*log4*4^9

Answer 1

1) log 12 (48*6:24)= log12 12= 1

2) log2*log3*9*log4 4=log2*log3 9=log2 2=1