Question

Q2 : The common difference of an A.P, whose nth term is defined by 5 - 3n, is​

Answer 1

Answer:

-3

Step-by-step explanation:

given, nth term=5-3n

now if n=1

a1=5-3(1)=5-3=2

if n=2

a2=5-3(2)=5-6=-1

we know that common difference (d)=a2-a1

                                                           d=-1-2

                                                           d=-3

∴the common difference is -3

hope it helps you

Answer 2

Answer:

Step-by-step explanation: