Math, asked by vrw18139, 6 hours ago

The first term of an A. P is 1 and the nth term is 20. if Sn =399, then what is the value of n ?

Answers

Answered by ankitaarora61227

0

Step-by-step explanation:

may it helps you..

thankyou

Attachments:

Previous Question

Next Question

Similar questions

English, 3 hours ago

3. The poet remembers his __________when he listens to the rain ...

Physics, 3 hours ago

10TH CLASS MAHARASHTRA STATE BOARD. (Q.2A)give scientific reason. (1) the value of "g" decreases as we go deep inside the earth.

Math, 3 hours ago

how many 1/10 are in 3/20...

English, 6 hours ago

identify these sentence are interrogative and imperative...

English, 6 hours ago

20. Parents work hard for the ruture of their children add quation tag...

History, 8 months ago

1. Describe the circumstances leading to the outbreak of revolutionary protest in France ...

Biology, 8 months ago

Define Microorganisms...

India Languages, 8 months ago

वाट पाहणे meaning and sentence in marathi...