Answer:
x = 81
Step-by-step explanation:
using the rule of logarithms
x = n ⇒ x = 
given
x = 4 , then
x =
= 81
First distribute the 2(2+4x)
3x-4+4+8x
then just combine like terms.
8+11x
therefore
3x-4+2(2+4x)=8+11x<span />
Answer:
what the question there is no picture
Step-by-step explanation:
<span>a rotation 90° counterclockwise about the origin followed by a reflection across the y-axis</span>
Simply cross multiply:
18*m = 6*15
18m = 90
m = 5