Answer:
1364
Step-by-step explanation:
∑ means that to add values
So n goes from 1 to 5 and you have to add them from 1 to 5
∑n=1 to 5 4^n = 4^1 + 4^2 + 4^3 + 4^4 + 4^5
4^n means that 4 is n times if 4^3 its mean that 4 is 3 times
= 4 + 16 + 64 + 256 + 1024
= 1364 Answer
I hope you got the idea. Thanks
Answer:
one of these jejekjjrjrkr
I'm not sure this is right, so please don't be mad if I got this completly wrong, but I think this is how you do it.

next divide
B. Y=7x.
21 divided by 3 = 7
Answer:
The answer is C) (5.7, 2.2)
Step-by-step explanation:
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