Question

find 50th term of an AP whose 10th term is -9/2 and common difference is -1/2​

Answer 1

Step-by-step explanation:

a10=a+9d

-9/2=a+9*-1/2

-9/2+9/2=a

a=0

a50= a+49d

0+49*-1/2

-49/2

Answer 2

Answer:-49

Step-by-step explanation:

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