Question

The common difference of the AP `1/p,  (1-p)/p,  (1-2p)/p,...` is ______.

विकल्प

• p

• -p

• -1

• 1

Answer 1

The common difference of the AP `1/P,(1-p)/p,(1-2p)/p,...` is -1.

Explanation:-

The common difference of the A.P.`1/P,(1-p)/p,(1-2p)/p,...`can be found out by finding the difference between the second term and 

first term i.e. `(1-p)/p-1/p=(1-p-1)/p=(-p)/p=-1`