Answered

Get detailed and reliable answers to your questions on IDNLearn.com. Our platform provides accurate, detailed responses to help you navigate any topic with ease.

logb121=2   
Can somebody help and explain?

Sagot :

Madankapoor10idn
[tex]log_b 121=2 \\ log_b 11^2=2 \\ 2log_b11=2 \\ log_b11=1[/tex]
therefore b=11
[tex]log_b121=2\iff b^2=121\to b=\sqrt{121}\to b=11\\\\b > 0\ \wedge\ b\neq1\\\\\\\log_ab=c\iff a^c=b[/tex]
We are happy to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. IDNLearn.com has the solutions to your questions. Thanks for stopping by, and see you next time for more reliable information.