RUSH!
Determine whether the following sequence is arithmetic. If it is, find the common difference. If the sequence is not arithmetic, enter NS as the common difference.
10, 7, 4, 1, -2. -5 ...

Question

RUSH!
Determine whether the following sequence is arithmetic. If it is, find the common difference. If the sequence is not arithmetic, enter NS as the common difference.
10, 7, 4, 1, -2. -5 ...

anonymous · Answer

first term - second term = 10 -7 = 3
second term - third term = 7 -4 = 3
So it is AP: Start = 10, difff = -3 (MINUS 3)

anonymous · Answer

Find out the differences between every two consecutive terms. If they are the same, then its A.P. and that difference is the common difference.

anonymous · Answer

can i have the answer? im really sorry, im in rushhhh :((((9 :''( SOORRy

anonymous · Answer

-3

anonymous · Answer

correct. THANK UUUU :D

anonymous · Answer

:-)