Definition of negative exponent:
Following the definition, we have:
Answer: -9
Hey there!
The answer is most likely option A
Because,
First, we have to
add by
on each of your
sides!
Like:
We get this as our answer for this portion:
Nextly, we have to
divide by
on each of your sides
Like:
Therefore your answer would be:
Good luck on your assignment and enjoy your day!
~
R=-1/800(x^2-2400x)
use R'=0
R'=1/400x-300, 1/400x=300 => x=1200 critical point
take R(1200), we know its max bcuz of the orientation of R
So the hypothenuse will have a length of x - so using pythagora's theorem you can calculi it easy
x^2 = 25 +16
x = sqrt41
Answer:6cm
Step-by-step explanation: