the answer to this equation is 120
Step-by-step explanation:
Shortest way to solve this question is to find the factors of the given expression.
The given expression is (x² + 13).
Now we have to factorize it.
(x² + 13) = x² + (√13)²
= x² + [-(i)²√(13)²] [Since i = √(-1)]
= x² - (i√13)²
= (x - i√3)(x + i√3) [Since (a² - b²) = (a + b)(a - b)]-by-
Answer:
B. 0.583
Step-by-step explanation:
By the chain rule,
We have
and we're given that 
changes at a constant rate of 
thousand people per minute, which means
At the moment 
thousand people are in the park, we have 
, so we find
or approximately 2.324 thousand people per minute.
