SOLUTION: Solve for x: {{{log(x,(625/81))=4}}}

Algebra.Com
Question 130691: Solve for x:



Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given equation.


Rewrite the equation using the property: ====>


Take the fourth root of both sides


Break up the root


Take the fourth root of 625 to get 5. Take the fourth root of 81 to get 3.

RELATED QUESTIONS

log (base 5) 625^x solve for... (answered by jorel1380,Alan3354)
solve for x: log 16 4=x log x 81=4 thanks so... (answered by josmiceli)
log[x]... (answered by alicealc)
log... (answered by stanbon,Alan3354)
Solve. 625^x-4=... (answered by ikleyn)
solve for x:... (answered by jsmallt9)
Solve for x: (A.) (5/2) log(base 4)4 = log(base 4)(2x-3) (B.) Log(base 3)(x+2)-... (answered by stanbon)
Solve: log base x of... (answered by stanbon)