Question

Find the common difference of the AP -1 , 1, 3​

Answer 1

1-(-1)=2

3-1=2

so, the common difference of the given AP is 2

hope this helps you

Answer 2

Answer:

THE ANSWERS IS

2

Step-by-step explanation:

COMMON DIFFERENCE = a2—a1= a3–a2

HERE,

a1 = —1

a2 = 1

a3 = 3

a2—a1 = 1—(—1)

= 1+1

= 2

a3—a2 = 3—1

= 2

THERE FORE

a2 — a1 = 2

a3 — a2 = 2

THERE FORE,

COMMON DIFFERENCE IS

2

HOPE IT WILL HELP YOU

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