write first four term of an Ap
when a=-1
d=½
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Answered by
1
Answer:
-1,-1.5,-2,-2.5,....
Answered by
1
Answer:
a1=a=-1
a2= a+d= -1+1/2= -1/2
a3=a+2d= -1+2×1/2 =0
a4= a+3d= -1+3×1/2= 1/2
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