Math, asked by prakashravan272, 8 months ago

a=21 ,d = -3 ,n=? ,an = -18​

Answers

Answered by Anonymous
1

Step-by-step explanation:

n=14

please mark it as brainliest

Attachments:
Answered by patnanasailalith
1

you have any doubts. send me to my WhatsApp no: 9550990712

Attachments:
Similar questions