Question

in an AP if d= -2 n=5 an =0 then find a ​

Answer 1

an = a+(n-1)d

0 = a +(5-1)-2

0 = a + 4×-2

0 = a -8

a = 8

Here is Your Answer

Answer 2

Answer:

an =a + (n-1)d

0 = a + (5 - 1 ) -2

0 = a + (4) -2

0 = a - 8

8 = a