Answer:
The approximate solution of the equation is 4,29.
Step-by-step explanation:
The solve of this fomula is:
5ˣ = 1000
You can use log in each side of the formula::
log₁₀ 5ˣ = log₁₀ 1000
By logarithm law (logₐ (mⁿ) = n logₐ m. And as log₁₀(1000) = 3:
x log₁₀ 5 = 3
x = 3 / log₁₀ 5
x ≈ 4,29
Thus, the approximate solution of the equation is 4,29.
I hope it helps!
