SOLUTION: Hi, I have to solve the following equation for x
log(98-x+x^2)=2
thanks for the help!
Algebra.Com
Question 50658: Hi, I have to solve the following equation for x
log(98-x+x^2)=2
thanks for the help!
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
This is assumed to be log base 10, so it can be written as
This means that
Set equal to zero by subtracting 100 from each side:
or
You must reject x = -1, since you cannot have a log of a negative!!
Final answer is x = 2. By the way it checks:
R^2 at SCC
RELATED QUESTIONS
Hi, I need help with this logarithm:
log base 2 of (x) + log base 2 of (x+2)=log base 2... (answered by John10)
Hi, I have to solve the following for x
log(little 3) (x+7) - 3loglittle3 2 + log... (answered by stanbon)
Hi all, I was hoping someone could help with the following; I need to
Solve this cubic... (answered by stanbon)
Please help me solve the following system for (x,y):
{{{log(9,x)}}} + {{{log(y,8)}}} = 2
(answered by Edwin McCravy)
Hi, I have to solve the following for x
e^2ln(2x)=4
I have done (2x)^2=4
4x^2=4
x^2=1
(answered by josmiceli)
Can you help me solve for x in the equation {{{(log(2, 25))(log(x, 16))=4}}}?... (answered by jsmallt9)
Hi.
I am trying to solve for x in the following equation:
2sin(x)=sin(120-x)... (answered by jsmallt9)
Hi and thanks for the help! I was wondering how to solve log base square root 3 to the... (answered by josgarithmetic)
This is a problem I have run into here at work. I need to solve for x in the following... (answered by bucky)