SOLUTION: I have been working on this math problem and I can't seem to figure it out. I was wondering if someone could help me? Please and Thank You!! I would deeply appreciate it!!
Laws
Algebra.Com
Question 197093This question is from textbook Algebra and Trigonometry Structure and Method book 2
: I have been working on this math problem and I can't seem to figure it out. I was wondering if someone could help me? Please and Thank You!! I would deeply appreciate it!!
Laws of Logarithms
log base 2 (log base 4 of x)= 1
This question is from textbook Algebra and Trigonometry Structure and Method book 2
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve for x:
Recalling the definition of the logarithm of a number or expression ():
"The logarithm of a number () is the power to which the base (2) must be raised to equal that number"
can thus be written:
or
Applying the definition again...
so that...
Check:
Substitute
Apply the power rule:
But , so
Again, so...
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