Three Numbers in AP
## Formula
Three numbers in AP can be represented as:
$$a-d,\ a,\ a+d$$
Their sum is:
$$3a$$
Their product is:
$$a(a^2-d^2)$$
## Usage
- Used to simplify equations involving three numbers in AP
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Sequences & Series
Three Numbers in AP
Three Numbers in AP
## Formula
Three numbers in AP can be represented as:
$$a-d,\ a,\ a+d$$
Their sum is:
$$3a$$
Their product is:
$$a(a^2-d^2)$$
## Usage
- Used to simplify equations involving three numbers in AP
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