A finite arithmetic sequence has 7 terms, and the first term is `3/4`. What is the difference between the mean and the median of the 7 terms?

The fifth term of an arithmetic sequence is 26, and the eighth term is 41. what is the first term?

The third term of ann arithmetic sequence is 15, and the seventh term is 23. what is the first term?

Algebraic forms of two arithmetic sequences are 6n + 3 and 6n + 7 1) What is the difference between the first 75 terms?

Consider an arithmetic sequence whose 7^(th) term is 34 and 15^(th) term is 66. Find the common difference.

The 5^(th) term of an arithmetic sequence is 38 and 8^(th) term is 62. Will the difference between any two terms of this sequence be 100? Why?

The 5^(th) term of an arithmetic sequence is 38 and 8^(th) term is 62. What is the common difference in the sequence?

The algebraic form of an arithmetic sequence is 5n+4 a) What is its first term? b) What is the difference of its 10^(th) and 20^(th) terms? c) Can the difference of any two terms of this sequences be 368?

The sum of first 9 terms of an arithmetic sequence is 45 and the sum of first 18 terms is 171. What is the sum of its 10^(th) to 18^(th) terms?

Sum of the first 15 terms of an arithmetic sequençe is 495 and sum of first 25 terms is 1325 . i) What is the common difference of this sequence? ii) What is the first term? iii) What is the sum of first n terms of this sequence?

23^(rd) term of an arithmetic sequence is 32. 35^(th) term is 104. Then a) What is the common difference? b) Which is the middle term of first 35 terms of this sequence? c) Find the sum of first 35 terms of this sequence.