Question

Determine the AP whose third term is 16 and the 7th term exceeds the 5th ten by 12?

Answer 1

Answer:

Please find the attached image.

Step-by-step explanation:

Answer 2

Answer

a3 = 16

=> a + 2d = 16

=> a = 16 - 2d

a7 = a5 + 12

=> a + 6d = a + 4d + 12

=> 2d= 12

=> d = 6

a = 16 - 2d

=> a = 16 - 12

=> a = 4

AP = 4, 10, 16...