Question

How many terms are there in the AP 41,38,35,..., 8?​

Answer 1

Answer:

An= a + (n-1)d

where, a= 41 and d = a2 -a1=38-41=-3

now, 8 = 41 + (n-1)-3

8-41=-3n+3

-33 = -3n+3

-33-3 =-3n

-36=-3n

n =12

therefore there are 12 terms.

Hope it helps you ☺ ✌ ❤❤

Answer 2

STEP BY STEP EXPLANATION

An=a + (n-1)d

where,a =41 and d=a2 -a1 =38-41=-3

now,8=41 + (n-1)-3

8-41=-3n+3

-33=-3n+3

-33-3=-3n

-36=-3n

=