Question

state common difference d for the given AP 3/2, 1/2,-1/2, -3/2,...... ​

Answer 1

Answer:

d = 1/2-3/2

= -1

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Answer 2

Answer:

t1=3/2

t2=1/2

t3=. -1/2

t4=. -3/2

Step-by-step explanation:

t2-t1 =

1/2 - 3/2=

-2/2=

-1

t3-t2=

-1/2-1/2=

-2/2=

-1

t4-t3=

-3/2-(-1/2)=

-3/2+1/2=

-2/2=

-1

HERE THE COMMON DIFFERENCE d =. -1 WHICH IS CONSTANT.

THEREFORE, GIVEN SEQUENCE IS AN ARITHMETIC PROGRESSION.