Math, asked by ParagKulkarni, 7 months ago

Sum of first 55 terms in an A.P. is 3300, find its 28th term.
solve this problem

Answers

Answered by Ralph75

0

Answer:

an=a+(n-1)d

28=55+(28-1)d

=55+27d

83=27d

d= 83/27

=3.07

Previous Question

Next Question

Similar questions

Math, 3 months ago

A shopkeeper sold a ring for Rupees 1040 at a loss of Rupees 908. Find the C.P. of the ring.

Sociology, 3 months ago

why did sarita have to spend so much money, give reasons...

Science, 3 months ago

What are the processes for getting pure copper from its ore? class 8...

Physics, 7 months ago

if a particle cover half the circle of radues R with constant speed then Momentum change is myr (b) change in KE is mya 2. Change in kE is a my d) change K-E is Zero al m...

English, 7 months ago

explain the significance of four quantum numbers...

Chemistry, 11 months ago

how many atoms are present in 0.44 grams of carbon dioxide...

Math, 11 months ago

cos45°÷sec30°+cosec30...

Geography, 11 months ago

name the two famous valleys located in himachal pradhesh...