The term(s) between any first and second terms of an arithmetic sequence.
Insert 3 arithmetic means between 21 and 31
21, x, x, ,x, 31. T ⁵ = a+ (n-1)d
31 = 21 + 4d
d = 2.5
the required means are: 23.5, 26, 28.5
where. d stands for common difference, n for number of terms.
.
Answer:
For me, arithmetic is a branch of mathematics that consists of the study of numbers. Arithmetic has four operations:
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Verified answer
ARITHMETIC MEAN:
The term(s) between any first and second terms of an arithmetic sequence.
EXAMPLE:
Insert 3 arithmetic means between 21 and 31
SOLUTION:
21, x, x, ,x, 31. T ⁵ = a+ (n-1)d
31 = 21 + 4d
d = 2.5
the required means are: 23.5, 26, 28.5
where. d stands for common difference, n for number of terms.
.
ANSWERED BY: AKIRA1991✨✨✨
NEFFEX SQUAD ✨✨✨
Answer:
For me, arithmetic is a branch of mathematics that consists of the study of numbers. Arithmetic has four operations:
#CarryonLearning