Math, asked by gautham2727, 1 year ago

find the sum of 14 terms of the sequence -3, 3, 9, 15

Attachments:

Answers

Answered by janhavishinde1711

0

Answer:

a=-3

d=6

tn=(a+(n-1))d

t14=-3+14-1×6

sn= -3+75

=-78

Answered by laxmipriyamahanta

1

Answer:

hiii

tumhare result nikla kya

Previous Question

Next Question

Similar questions

Physics, 6 months ago

state two conditions when no wrok is done by a force...

Economy, 6 months ago

discuss the method of constructing a discrete frequency distribution...

Geography, 6 months ago

make a list different kind of government and explain (any five) . what would happen if there is no government in your country. compare monarchy and republican having monarchy and democratic government on world map.

English, 1 year ago

if she _ to see us we will go to the zoo...

Math, 1 year ago

the measure of two adjacent angles of a parallelogram are in ration 3:2. Find the measure of each angles...

Biology, 1 year ago

What are things we should do to stop the chances of heart attack?

Social Sciences, 1 year ago

Social cohesion and its relation to quality of life...

Physics, 1 year ago

Use the new winter 19 features, lightning:map component and apex inherited sharing solution...