I'm sorry but what was the question? Uploading the Image would be helpful.
Answer
1 + 32 + 243 + 1024 + .. + n5
Step-by-step explanation:
Answer:
see below
Step-by-step explanation:
Find the magnitude (-1)^2 + (sqrt3)^2 = m^2 m = 2
find the angle arctan (sqrt3/-1) = 120 degrees
the cube root would then be
(cos 40 + isin 40)
Answer:
I believe it is e.
Step-by-step explanation:
2/5 equals 0.4, which is the same as 0.40