Question

11th term of the AP: 10,7,4,…………..is

a) 97 b) 77 c)-77 d)-87

please give me stap by steap answer please?

Answer 1

a=10,d=a2-a=-3

THerefore,

a₁₁=a+10d

=10+(-30)

a₁₁=-20

Sry brother the questions is wrong,11th term should be -20

Answer 2

Answer:

question is 30th term

not 11th term

and the answer of 30th term is

a30=a + 29d

= 10+ 29(-3)

= 10+(-87)

= 10-87

= -77