Question

(c) Find mean of (a - 2x), a and (a + 2x).​

Answer 1

Answer:

→ a

Step-by-step explanation:

here u go

hope it helps u

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Answer 2

Answer:

a

Step-by-step explanation:

Mean=sum of all number /total number

Mean=(a-2x)+a+(a+2x)/3

Mean= a - 2x +a + a +2x/3

Mean = a+a+a/3

Mean=3a/3=a

a Answer