Question

Не знаю,как решить,помогите!

Answer 1

!!!!!!!!!!!!!!!!!!!!!!

Answer 2

log₆(x+11)=log₇(x+11)

log₆(x+11)=log₇(x+11), x>-11

log₆(x+11)=log₆(x+11)/

log₆(7)log₆(x+11)=log₆(x+11)

log₆(7)log₆(x+11)=log₆(x+11)=0

log₆(x+11)×(log₆(7)-1)=0

log₆(x+11)=0

x+11=1

x=1-11

x=-10, x>-11

x=-10