Karyllelopesilloviz
Answered

Find the common difference in an arithmetic sequence given any two terms
1. a2=5 ; a5 =14
2. a3 =15 ; a6 =18
3. a1=17 ; a4 =5
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Sagot :

Answer:

1. 3

2. 1

3. -4

Step-by-step explanation:

Kunin mo yung difference nung dalawa tapos divide mo by ilang terms nasa gitna nila.

1.) 14-5 = 9

5-2=3

9/3 = 3

2.) 18-15 = 3

6-3 = 3

3/3 = 1

3.) 5-17 = -12

4-1 = 3

-12/3 = -4