Find six arithmetic means between 3 and 17
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If a,m, and b is an arithmetic sequence ,then m is the arithmetic mean,and:m - a = b - m2m = a = bm = a + b / 2
The arithmetic mean or the "mean"between two numbers is sometimes called the AVERAGE of two numbers.
find it out by this method
The arithmetic mean or the "mean"between two numbers is sometimes called the AVERAGE of two numbers.
find it out by this method
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6 arithmetics means between 3 & 17 so total terms = 8
let common difference is d
17 = 3 + 7d
d = 2
A1 = 3+2 = 5
A2 = 5+2 = 7
A3 = 7+2 = 9
A4 = 9+2 = 11
A5 = 11+2 = 13
A6 = 13+2 =15
let common difference is d
17 = 3 + 7d
d = 2
A1 = 3+2 = 5
A2 = 5+2 = 7
A3 = 7+2 = 9
A4 = 9+2 = 11
A5 = 11+2 = 13
A6 = 13+2 =15
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