Question

Find the common difference of the given A.P. 1/3q , 1-6q/3q , 1-12q/3q​

Answer 1

Answer:

$\bf Common\ difference \ d=-2$

Step-by-step explanation:

The given AP is;

$\bf \frac{1}{3q} ,\frac{1-6q}{3q} ,\frac{1-12q}{3q} \\\\Subtracting \ I \ term \ From \ II \ term\\\\d=,\frac{1-6q}{3q}- \frac{1}{3q}\\\\=\frac{1-6q-1}{3q} \\\\=\frac{-6q}{3q} =-2$