If \log_{10}x+\log_{10}x^{2}=2\log_{10}x+1, then what is the value of x?

  1. A. 1
  2. B. 2
  3. C. 5
  4. D. 10

Correct Answer: D. 10

Explanation

Using properties of logarithms, \log_{10}x + 2\log_{10}x = 2\log_{10}x + 1. This simplifies to \log_{10}x = 1, which gives x = 10^1 = 10.

Related questions on Algebra

Practice more CDS Elementary Mathematics questions