Please help ASAP!!!
What is the sum of this series?
1 answer:
Answer:
45
Step-by-step explanation:
Since this is only three terms
Find the three terms and add
j=1 3(1)^2+1 = 3+1 =4
j=2 3(2)^2+1 = 3(4)+1 =13
j=3 3(9)^2+1 = 27+1 =28
The sum is 4+13+28 =45
You might be interested in
8x+3=43
-3 -3
8x=40
/8 /8
X=5
First you would find the sum of 187.56 and 49.73 which is 237.29 then you subtract this number from 18.65 which is 218.64 that's your answer
Answer:
y=1/2x+2
Step-by-step explanation:
Answer:
.69
Step-by-step explanation:
