Math, asked by kyadaiahkyadaiah719, 4 months ago

sum of the first n terms of an A.p is

Answers

Answered by lahari60

1

Answer:

Sn=n/2(2a+(n-1)d.............

Answered by saumyabiju

2

Answer:

Sn= n/2 [2a+(n-1)d]

Step-by-step explanation:

PLEASE MARK AS BRAINLIEST!!!!

Previous Question

Next Question

Similar questions

English, 2 months ago

which district has least population in Andhra Pradesh (a)Guntur (b)East Godavari (c)Prakasam ...

Science, 2 months ago

A Linear Time Invariant system with an impulse response h(t) produces output y(t) when input x) is applied. When input x(t-T) is applied to a system with impulse response hi(t-T), what will be the correct output?

Hindi, 2 months ago

यदि पुस्तके ना होती तो कल्पना के आधार पर उत्तर दीजिए हिंदी में...

English, 4 months ago

you are suresh living in ajmer your friend is in jodhpur write a letter congratulations him on his success in the secondary examination. plz answer me quickly.

History, 4 months ago

write the 10compound word...

Science, 10 months ago

1. Name all agricultural practices?

History, 10 months ago

what is the philosopy of Jean Jacques Rousseau...

Math, 10 months ago

Jupiter gatun 1) Uranus i neptune +10 sm. km. 1.433 billion kom. 2.871 billion kom 4.495 billion kom. I why do we see always only one side of the moon always ? Because, the moon rotate around the un Earth at the exact same speed as it rotate aroumd its own axio, 80 that the same side of the moon in...