Find solutions to your problems with the help of IDNLearn.com's knowledgeable users. Get comprehensive and trustworthy answers to all your questions from our knowledgeable community members.

what is the solution set for x in log4(x+5)+log4x=log4 14


Sagot :

log4(x + 5) + 4x = log4
log4(x) + log4(5) + log4x = log4
log4x + log20 + log4x = log4
log4x + log4x + log20 = log4
log8x + log20 = log4
           -log20   -log20
0.903089987x = -0.6989700043
 0.903089987       0.903089987
                     x = -0.7739760316