bewellplus.gsu.edu
Jessiewea Jessiewea
  • 25-03-2014
  • Mathematics
Answered

logb121=2   
Can somebody help and explain?

Verified Answer :

madankapoor10
madankapoor10 madankapoor10
  • 25-03-2014

\(log_b 121=2 \\ log_b 11^2=2 \\ 2log_b11=2 \\ log_b11=1\)
therefore b=11

Answer Link
Anonymous Anonymous
  • 28-03-2014

\(log_b121=2\iff b^2=121\to b=\sqrt{121}\to b=11\\\\b > 0\ \wedge\ b eq1\\\\\\\log_ab=c\iff a^c=b\)

Answer Link

Related Questions

Topic sentences of diversity
Which of the following statements is NOT true about stage 3 of the birthing process A The placenta and umbilical cord are delivered B It lasts approximately 5 t
What does Dryden most likely mean when he refers to the slovenly butchering of a man in satire
The measurein degreesof the three angles of a triangle are given by 2x 13x 3 and 9xWhar is the measure of the smallest angle
What is the surface area of the prism A 138 yd2 B 192 yd2 C 264 yd2 D 272 yd2
When solving an equation with the variable on each side it does not really matter which side the variable ends up on once it is isolated Why do you have to be m
How was the battle of Shiloh devastating to both sides
Which was not a common reason for Jewish migration in the Middle Ages A Retaking the Holy Land B Avoiding persecution C Being blamed for the plague D Avoiding t
sentence using the word puritan
5 times the smaller number of two consecutive numbers is added to 3 times the bigger the result is 579 find the smaller number