Write the sum using summation notation, assuming the suggested pattern continues.
2 answers:
The numbers increase by 3 starting at 0 use the equation for arithmetic sequence.
n
∑ 3x-1
i = 0
proper notion is shown in the picture.
Answer:
345
Step-by-step explanation:
We know that
Given pattern :
-1 + 2 + 5 + 8 + ... + 44 = \sum_{i=0}^{15} 3x-1
We can write
Here,
On putting n = 15 in
So,
Also,
Therefore,
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Answer:
The circled in in the image.
Step-by-step explanation:
The input and outputs matched the ones that were asked for.
C) 02cm is the correct answer
40\5/4 is 2
X-1/x= 2
x-1=2x
x-2x=1
-x=1
x=-1
x+1/x
-1+1/-1
0/-1
0
it equals 0
Answer:
option 3?
Step-by-step explanation:
I think it takes her brother 30 minutes to complete his homework.
Because 3/5 of an hour is 36/60
5/6 = 30/36
Hope this helps! :)