Question

Log8 (5-x)=3 ааааааааа срочноооооооо

Answer 1

Если понравилось решение - нажимай "спасибо" и "лучший" (рядом с кнопкой "спасибо") :)

Answer 2

5-х=8^3=512
x=5-512= -507

Answer 3

Sure, I can help you solve this equation.

First, we need to use the definition of logarithms to rewrite the equation as an exponential equation:

log8 (5-x) = 3

is equivalent to

8^3 = 5-x

Simplifying the left side:

8^3 = 512

Substituting this back into the equation:

512 = 5-x

To solve for x, we can isolate it by subtracting 5 from both sides:

512 - 5 = 5 - x - 5

507 = -x

Finally, we can solve for x by dividing both sides by -1:

x = -507

Therefore, the solution to the equation log8 (5-x) = 3 is x = -507.