Question

please don't reply if you don't know the answer​

Answer 1

Answer: A

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Step-by-step explanation:

when n= 1 then, a1 = -1

similarly, a2 = 4

a3 = -9

a4 =16

so , A

Answer 2

Answer:

hey mate

Step-by-step explanation:

A : -1 , 4 , -9 , -16

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