Answer:
Step-by-step explanation:
-3i √(-40) = -3i √40i² ...(i² = - 1)
= -3i √40 i
-3i √(-40) = 3√40
F^-1(x) is the inverse so...
f^-1(x) = (-1/5)x - 11/5
Answer:
The answer is 9/2 or decimal form is 4.5 i gave you the work in the screenshot below hope it helps :)
Step-by-step explanation:
The sum of the first n natural numbers and 0=
n*(n+1)/2
Answer:
i feel like correct answrr would be C. Hope this helps!!!