Math Problem Statement

give me one logarithm question that needs to get solved by turning them into exponentials then solved for x

Solution

Sure! Here's a logarithm question that requires converting it into an exponential equation before solving for xx:

Question:
Solve for xx:
log5(x+2)=3\log_5 (x + 2) = 3

Solution Steps:

  1. Convert the logarithmic equation to an exponential form: x+2=53x + 2 = 5^3

  2. Simplify the exponent: x+2=125x + 2 = 125

  3. Solve for xx: x=1252x = 125 - 2 x=123x = 123

So, the final answer is x=123x = 123.

Would you like a deeper explanation of logarithm-to-exponential conversion?

Related Questions:

  1. Solve log3(x1)=4\log_3 (x - 1) = 4 by converting to an exponential equation.
  2. Solve log7(2x+5)=2\log_7 (2x + 5) = 2.
  3. Find xx in log2(x2+3)=5\log_2 (x^2 + 3) = 5.
  4. Solve for xx in log4(x)+log4(x3)=2\log_4 (x) + \log_4 (x - 3) = 2.
  5. What are the properties of logarithms that help simplify equations?

Tip:

When solving logarithmic equations, always check for extraneous solutions by substituting the final value back into the original equation. Logarithms are undefined for negative arguments.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Logarithms
Exponents
Algebra

Formulas

\log_b (a) = c \Rightarrow a = b^c

Theorems

Logarithmic to Exponential Conversion

Suitable Grade Level

Grades 9-11