Math, asked by ahadali85, 1 year ago

the value of x satisfying log 10 x square - 4 x + 104 is equals to 2​

Answers

Answered by nikki8020
2

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Answered by arpit9835
12

Answer:

x=2

Step-by-step explanation:

 log_{10}( {x ^{2} }   - 4x + 104) = 2  \\ 10 {}^{2}  = x {}^{2}  - 4x + 104 \\x {}^{2}  - 4x + 4 = 0 \\ (x) {}^{2}  - 2(x)(2) + (2) {}^{2}  = 0 \\ (x - 2) {}^{2}  = 0 \\ x = 2

therefore, x=2 is the answer

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