Question

25th term of the ap_5;_5/2;0;5/2

Answer 1

hi

first term (a) = - 5

common difference (d) = 5/2

an = a + (n-1)d

= -5 + (25 -1) 5/2

= -5 + (24) 5/2

= -5 + (12) 5

= -5 + 60

= 55

there fore, 25 term is 55

hope it helps....❤