Question 1152203
Please solve for x;
assume you mean
(a){{{log(x, (121)) = 2}}}
put it in the exponent form
{{{x^2 = 121}}}
{{{x = sqrt(121)}}}
x = 11
:
(b) {{{log(4, (1/256)) = x}}}
the exponent form
{{{4^x = (1/256)}}}
we know that 4*4*4*4 = 256 and that negative exponent gives the reciprocal 
{{{4^-4 = 1/256}}}
x = -4
:
(c){{{log(1/3, (x)) = 5}}}
exponent equiv
{{{(1/3)^5 = x}}}
x = {{{(1/3)*(1/3)*(1/3)*(1/3)*(1/3)}}}
x = {{{1/234}}}