Question

find the 150th term of the AP 4, 4.5, 5, 5.5.........​

Answer 1

Answer:

150 th term=78.5

a+ (n-1)d=4+(150-1)×.5

=4+74.5

=78.5

Answer 2

Answer:

Step-by-step explanation:

For AP , a = 4

d=4.5- 4 = 0.5

n = 150

150 th term = a + (n-1) d

= 4+(150 -1 ) ×0.5

= 4 + 149 × 0.5

= 4+ 74.5 = 78.5