Identify the common difference of the arithmetic progression 12, 9, 6, 3, …

MATHEMATICS · Single correct · CBSE · Mathematics · Arithmetic Progressions · Arithmetic Progressions

Problem

Identify the common difference of the arithmetic progression 12, 9, 6, 3, … (a)

3

(b)

-3

(c)

\dfrac{3}{4}

(d)

-6