SOLUTION: What is the base? "could expalin what a BASE is, please?" y = (- .2)(5)^2x How did you slove it?

Algebra.Com
Question 254159: What is the base?
"could expalin what a BASE is, please?"
y = (- .2)(5)^2x
How did you slove it?

Answer by JimboP1977(311)   (Show Source): You can put this solution on YOUR website!
The base is what exponent or power is raised against. So 5 is the base and 2x is the power (exponent).
You can't solve this equation because it has two unknown variables.

RELATED QUESTIONS

Express y as a function of x. What is the domain? a) log(base 2)xy = 3log(base 2)x b)... (answered by stanbon,rothauserc)
I am not sure how to go about this, it was listed in a solution and there is alot of... (answered by longjonsilver,MelanieBCC)
1/2 log base 8 (x+5) - 3 log base 8 y this is what i have so far =log base... (answered by stanbon)
help me slove this question . this is from california geomenrty book . 1.3.6.10.15... (answered by likaaka)
what is x>-3 and how did u slove it ?... (answered by MathLover1)
please help... using the point-slope formula, what is the equation of the line that... (answered by sdmmadam@yahoo.com)
what is the base conversion formula? is it log (base b) a = log (base c) a/log... (answered by sdmmadam@yahoo.com)
what is the perimeter of a triangle with a base of 7 and a height of 4? How did you... (answered by lynnlo,solver91311)
What is "log base 5 times the quantity (x-1) minus log base 5 times quantity (x-2)... (answered by nerdybill)