Question

If the general term of an A.P is 4n+3 then its common difference will be​

Answer 1

Step-by-step explanation:

Given that

n

th

term of the sequence is 4n + 3.

Let f(n) denote the n

th

term of the sequence

f(n) = 4n + 3

To find the difference between 50

th

term and 45

th

term,

f(50) = 4 × 50 + 3

= 203

f(50) = 203

f(45) = 4 × 45 + 3

= 183

f(45) = 183

Difference between 50

th

term and 45

th

term = f(50) − f(45)

= 203 − 183

= 20

Therefore, the difference between 50

th

term and 45

th

term is

′

20

′

.