Question

Log3 (15-3x) = 2 срочно!!!!

Answer 1

x=2 _____________________

Answer 2

Ответ:

$x = 2$

Объяснение:

$log_3(15-3x) = 2\\\\15 - 3x = 9\\\\3x = 15-9\\\\3x = 6\\\\x = 2$

Answer 3

To solve the equation log₃(15-3x) = 2, we need to eliminate the logarithm by rewriting it in exponential form. In general, for any logarithm with base b:

log_b(y) = x is equivalent to b^x = y

Applying this to the given equation:

log₃(15 - 3x) = 2 is equivalent to 3^2 = 15 - 3x

Now, solve for x:

9 = 15 - 3x

To isolate the variable x, let's get rid of the constant term by moving it to the other side of the equation:

3x = 15 - 9

Now, divide both sides by 3 to solve for x:

x = (15 - 9) / 3

x = 6 / 3

x = 2

So, the solution to the equation is x = 2.