. -3 , -8 , - 13 , -18 find a & d.
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Answered by
4
Answer:
45 is your answer
answer by ARSH
Answered by
1
Answer:
a= -3
d= a2 - A1
= -8 - (-3)= -8 + 3= -5
So,a= -3 and d = -5
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