11 months ago

Log 2x + log x = 2 What is the answer

Mathematics

2 answers:

shusha [124]11 months ago

7 0

Answer:

x=5 $\sqrt{2\\$

Step-by-step explanation:

Triss [41]11 months ago

4 0

Answer:

5 sqrt 2

Step-by-step explanation:

Log 2x + log x = 2

log ( 2x * x ) = 2

log (2x^2) = 2

2x^2 = 100

x^2 = 50

x = sqrt (50) = 5 sqrt 2

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