Math, asked by saifullamutaher, 1 month ago

3. In an Arithmetic Progression where su - 31 - 2. the 2 term is

a) 2
b)4
c) 6
d)8

Answers

Answered by sarojshukla285

0

Answer:

Let 1st term of A.P=a. and common difference =d. We have to prove that ... =3[8x+28d−4a−6d]. =6(2a+11d). =212[2a+(12−1)d]. =S12. =L.H.S.

Previous Question

Next Question

Similar questions

English, 24 days ago

The condition of the sea and weather during the last two hours was...

English, 24 days ago

the poem its change poet and support your answer...

Hindi, 24 days ago

write the answer in hindi (correct...

English, 1 month ago

describe about the subject science??

English, 1 month ago

Listening to music is my hobby. Another hobby of mine is collecting coins Painting is nice, though I do not do it often Shopping is not my cup of coffee Playing is also not my cup of coffee Cooking is my passion Reading is fun. Singing is my passion too Riding isn't a hobby for me. Please telly if these sentences contain a gerund or not...

Chemistry, 9 months ago

2. Name the orbital for which: (1) n=3, I=0 (ii) n=2, 1=1 (iii) n=1, I=0 (iv) n=5, 1=2...

English, 9 months ago

When we added ____ the individual flight and hotel costs, it turned out to be far cheaper than what we had been quoted...

English, 9 months ago

8th class my mother extract question answers...