Posted by Mike on Friday, November 9, 2012 at 8:28pm.
since lna + lnb = ln(ab) and e^0 = 1, you have
(x+8)(x-8) = 1
x^2 - 65 = 0
so, ...
Related Questions
Math differentiation - 1. y = x^x 2. y = (sin^2xtan^4x)/(x^2+1)^2 3. y = x^(1/x...
Math - ln x^2(x+1)/x+2 Write in terms of ln(x), ln(x+1), and ln(x+2) is the ...
Pre-Calculus - I need help solving this logarithmic equation: ln x + ln (x+3) = ...
math - Express y as a function of x. C is a positive number. 3 ln y= 1/2ln (2x+1...
Math - Given the axioms: ln x = definite integral from 1 to x of 1/t dt ln e = 1...
Math - What does the following infinite series starting at k=2 converge to: &...
math calculus - Please explain how it is (ln 4) ¡Ò^8 2 x^-1 dx= (ln...
ALGEBRA - Contract the expressions. That is, use the properties of logarithms to...
Maths - Expand ln(1+x) and ln(1-x) and hence deduce that ln((y+1)/(y-1))=[2/y]+[...
pre cal - (1/3)LN27 + 2LNx = LN(2-x) i think i just need help getting started. I...
For Further Reading
