Question

Find the 11 th term from the last term of an A.P. 10,7,4,…….-62​

Answer 1

Answer:

t11 = 10+10×-3

= -20 Ans

i.e the formula that can be applied on this simple question.

Tn = a+(n-1)d

where-

n is number of term, a is first term, d is defference that can be get from T2-T1.