Question

condition for three numbers a,b,c in A.P is​

Answer 1

• Arithmetic Progression consists of a sequence of numbers with a constant common difference (d) and first term represented by (a)

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For three numbers a , b and c to be in A.P the following condition applies →

${ \bold{b \: = \dfrac{a + c}{2}}}$

i,e the middle term is equal to the arithmetic mean of the other two numbers.

Answer 2

Answer:

let the term be

Step-by-step explanation:

$(a + b) \: a(a - d)$

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