Question

Show that the progression 16,11,6,1,-4.....is an ap write down its first term and the common difference

Answer 1

Answer:

Step-by-step explanation:

16,11,6,1,-4..

D=11-16=-5

D=6-11=-5

Again

D=1-6=-5

Similaraly

D=-4-1=-5

As the common difference is same hence it is AP