Question

log_3^(2x+3)=-1/2 помогите

Answer 1

$log_3(2x+3) = -1/2\ 2x+3 = 3^{-1/2} = sqrt{3}/3\ x = (sqrt{3}/3-3)/2 = frac{sqrt{3}-9}{6}$

Answer 2

I think it's like that

Answer 3

how can we choice it?

Answer 4

Your variant is much harder to solve, that's the choice.

Answer 5

:) ok

Answer 6

but she-he wrote wrong I think