Question

Find the 10 term of the A.P.-18,-16,-14, -12, .....​

Answer 1

Answer:

a= -18(first number)

d= 2 (common difference ) (a2-a1)

10th term = a10= a+(n-1)d

-18+(10-1) 2= -18+18=0

so, AP of 10th term is 0.

Answer 2

Step-by-step explanation:

t10 = a + (n-1)d ----> formula

a = -18

d = -16-(-18) = 2

t = (-18)+(10-1)(2)

= (-18)+(18)

= -18+18

= 0 ..

therefore, the tenth term of A.P is 0 ..:);)