Answer:
2x-2=-4
5/8x3/5= 15/40 then u simplify and get -4 3/8
Answer:
-6
Step-by-step explanation:
given
x³ = -216
x = (-216)^⅓
factorize
x = [(-6)×(-6)×(-6)]^⅓
x = -6
X+4x+6x=
All of the variables are x so you don't have to do anything
6x+4x=10x
there is still one x left
x = 1
10x+x = 11x
Answer:
A
Step-by-step explanation:
Log5 x=4 logx 5
Ln x/ln5=4(ln5 / ln x) logx z=ln x / ln z
least common multiple=ln5 * ln x
ln²x=4ln²5
√(ln² x)=√(4 ln²5)
ln x=2ln 5
x=e^2ln5=25
Answer: x=25.