Here a = 201, a₂ = 5, a₃ = 7

d = a₃ – a₂ = a₂ – a₁

= 7 – 5 = 5 – 3 = 2

t_n = a + (n –1)d

t_n = 3 + (n–1)2 = 201

(n –1) 2 = 201 – 3 = 198

n – 1 = = 99

n= 99 + 1 =100

5^th term from end = 96th term

T₉₅ = 3 + (96 –1)2

T₉₅ = 3 + 95 x 2

T₉₅ = 3 + 190 = 193