Find 19th Term of an A.P.” a, a-2, 3a ……………….. ?
Please answer this question
Answers
Answered by
0
Answer:
=a19=a18+D
=1×18+(-2)
=18-2
=16 ans
Step-by-step explanation:
If a=1 then ,d=a-2-a
d=1-2-1
d=-2
Similar questions