The last choice: Running up a hill, then walking up a hill, turning around and running down the hill, then walking down the hill
Answer:
no
Step-by-step explanation:
5+3x is equal to 8x.
if there is no number in front of a variable, it is understood to be a one. so 1-x would basically be 1-1. this cancels out the x, making it impossible for the equivalent equation to be 8 - 8x
You multiply the number by itself however many times it says for example 2 to the second power 2x2 is 4
They have some of the same numbers
Answer:

Step-by-step explanation:
Given differential equation,


Let y = vx
Differentiating with respect to x,

From equation (1),








Integrating both sides,




Now, y = vx ⇒ v = y/x
