Math, asked by alamarbaz112, 11 months ago

Determine the sum of first 51 terms of an AP whose second and third terms are 14 and 18 respectively

Answers

Answered by Anonymous

0

Answer:

5610

Step-by-step explanation:

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

=S51=51/2[2*10+(50)4]

=51/2[20+200]

=51/2 * 220

=51*110 (By cancellation)

=5610

Pl. mark me brainliest !

Answered by ItzRadhika

0

Refers to attachment ♡~

Attachments:

Previous Question

Next Question

Similar questions

English, 5 months ago

Put appropriate prepositions: (5) . i) The picture was drawn __ me. ii) She begins school __ today. iii) I haven't met her__ last week. iv) He jumped__ the river. v) The cat sprang __ the table..

Computer Science, 5 months ago

Kanchan went to a stationery shop to purchase a hundred pages notebook he has decided that of hundred pages notebook is not available she will purchase at 200 pages notebook while writing a program in QBasic which command will be used in such a situation...

English, 5 months ago

Cultural Society of your school, Daisy Dales Public School, East of Kailash organised an adult literacy camp in the neighbourhood. Write a report in 120-150 words on the camp for your school letter. You are Rajan/ Rajni, Secretary. You may use the cues given below along with your own ideas. • Date of the camp • Location of the camp • Number of volunteers • Atmosphere of the camp •...

English, 11 months ago

listen, radio, we,news,,to,on,the...

Physics, 11 months ago

what happens to the deflection of magnetic needle when current flows from 1) south to north direction 2) north to south direction...

Science, 1 year ago

Talle til PigmCIL PICSunt si State the meaning of term 'photosynthesis'. in the monning of term food chain...

Physics, 1 year ago

❤❤Define speed. ❤❤ ❤❤No spams for Birthday girl.❤❤...

Science, 1 year ago

does bread contain fat...