Sum of three consecutive terms of arithmetic sequence is 33. Find its middle term ? If x1=6 , find its x3?
Answers
Answered by
0
First term = 6
Let the terms will be= a-d,a,a+d
So 3a = 33
a= 11 but given 6 irrelevant
Let the terms will be= a-d,a,a+d
So 3a = 33
a= 11 but given 6 irrelevant
Similar questions