Is the numbers 5,12,26 a arithmetric or geometric or neither

The average, that is, the arithmetic mean, age of a group of doctors and lawyers is 40. If the av...

Let a1,a2,......a10 be an arithmetic sequence. If a1+a3+a5+a7+a9=17 and a2+a4+a6+a8+a10=15 then find...

The sum of the 3 terms in arithmetic sequence is 39.if these numbers is increased by 1,5 and 12 resp...

6,16,26,36,46 It is an arithmetic sequence or a geometric sequence or neither ?

The sum of n tearm of two arithmetic progressions are in the ratio (7n+1):(4n+27).Find the ratio of...

3. What is the sum of the arithmetic series sum x = 1 to 5 (3n - 2) * 7 (1 point)

Find the 7th value in the arithmetic sequence described by the explicit formula An=2.5+(n−1)4.

p+3; 2p - 3; p - 5 using arithmetic sequence how many terms of the sequence must be added to give a...

Asked by Karen