3. For a number series, if t 17 = 54 and t 9 = 30, first p (a)Find the

1.	3. For a number series, if t 17 = 54 and t 9 = 30, first p (a)Find the common difference (d).
Answer» Answer: GIVEN , t17 = 54 => t+ 16d = 54 -----(eq i) t9 = 30 => t+ 8d = 30 -----(eq ii) Subtracting eq ii from eq i, we have 8d = 24 d = 24 8 d = 3 Therefore, the COMMON difference = 3 Step-by-step EXPLANATION: hope this helps you

3. For a number series, if t 17 = 54 and t 9 = 30, first p (a)Find the common difference (d).

Answer»

Answer:

GIVEN ,

t17 = 54

=> t+ 16d = 54 -----(eq i)

t9 = 30

=> t+ 8d = 30 -----(eq ii)

Subtracting eq ii from eq i, we have

8d = 24

d = 24

d = 3

Therefore, the COMMON difference = 3

Step-by-step EXPLANATION:

hope this helps you