SOLUTION: Use the following property to solve the equation. For positive numbers b, x and y where b doesn't = 1, logb y if and only if x = y.
log3(x-1) = log3(2x + 5)
Algebra.Com
Question 39463: Use the following property to solve the equation. For positive numbers b, x and y where b doesn't = 1, logb y if and only if x = y.
log3(x-1) = log3(2x + 5)
Answer by Nate(3500) (Show Source): You can put this solution on YOUR website!
Since three to any power will not equal a negative value, there are no solutions.
RELATED QUESTIONS
Use the following property to solve the equation. For positive numbers b, x and y where b (answered by Nate)
Assume that x, y, z, and b are positive numbers and b ≠ 1. Use the properties of... (answered by Alan3354)
Assume that x, y, z, and b are positive numbers and b ≠ 1. Use the properties of... (answered by jim_thompson5910)
X=logb(a) and y=logb(c). Use properties of logs to express the following in terms of x... (answered by stanbon)
If logb 2=x and logb 3=y, evaluate the following in terms of x and y:
(a) logb 216=
(b) (answered by Edwin McCravy)
Assume that x, y, z, and b (b ≠ 1) are positive numbers. Use the properties of... (answered by Fombitz)
Help!!
Assume that x,y,z and b are positive numbers. Use the properties of logarithms... (answered by jim_thompson5910)
Solve each equation using logarithms. If an answer is not exact give the answer to four... (answered by richard1234)
For all numbers x and y, let the operation * be defined by x * y = x - y. If a and b are... (answered by jim_thompson5910)