
 👍 0
 👎 0
posted by Reiny
Respond to this Question
Similar Questions

PrecalculusVerify
log(base2)xlog(base2)6= log(base2)5+ 2log(base2)3 log(x/6)=3log15 (x/6)=15^3 6*(x/6)=15^3*6 x=15^3*6 =20,250 Answer is 270.... What did I do wrong...
asked by Melinda on January 30, 2012 
Calculus
I have trouble finding the second derivative, my answer is a little off from the answer key. f(x)=(log(base2)x)^5 f'(x)=[5(log(base2)x)^4]/xln2 f"(x)=[20(log(base2)x)³(xln2)(ln2+(x/2))(5(log(base2)x)^4)]/[x²(ln2)²] for the
asked by sh on October 30, 2010 
Algebra
In the logarithmic expression . . . log(base 4) 8 , how does the base 4 become base 2? Here is how it is suppose to be worked out: log(base2)8 / log(base2)4 => log(base2)2^3 / log(base2)2^2 => 3/2
asked by Megan on November 16, 2013 
Algebra 2
How would I solve the equation: log(base2)4  log(base2)(x+3) = log(base2)8 ? i think i have to start by doing 4/(x+3)=8
asked by Ana on February 28, 2010 
Calculus
Find the second derivative of the following function: y=log(base2)x/x² y'=[(x/ln2)2xlog(base2)x]/x^4 the derivative of x/ln2 is (ln2)^1? y"={[((ln2)^(1))(2log(base2)x/xln2)]x^44x³[(x/ln2)2xlog(base2)x]}/x^8 I tried
asked by sh on October 31, 2010 
math
Given that 2 log base2 (x+15)  log base2 x = 6 1.Show that x^2 34x +225 = 0 2. Hence or otherwise solve the equation 2 log base 2 (x+15)  log base 2 x =6
asked by lindsay on July 10, 2014 
Algebra 2
solve the equation: log(base2)^(x3)log(base2)^5 = 2log(base2)^10 I don't know how to solve it, can someone help me? Please and thank you.
asked by Ana on February 28, 2010 
Math 12
7. Simplify. b) log base2 20 + log base3 8 + log base2 3 + log base3 4 I can't remember how to switch bases... Thanks!
asked by solexgirl12 on November 11, 2008 
PreCal
log base2 5 square root of 512 use the definition of b^1/n log base2 512^1/5 Not quite sure what to do after this Simplfiy.
asked by jamie on January 10, 2010 
Maths
Log base2(x+2)+log base4(y+10)=2 Log base4(x+2)+log base2(y+10)=5/2 Solve simultaneously
asked by Rhonick on May 8, 2018