Find 10th term of -1/2,1/2, 3/2
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Answer:
a+(n-1)*d
-1/2+(10-1)*-1
-1/2+9*-1
=-1/2-9= -19/2
Answered by
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Answer:
tn=a+(n-1)×d
t1=a=-1/2 t2=1/2
therefore d=t2-t1
that is 1/2-(-1/2)
which is 1/4
to find t10
t10=-1/2+(10-1)*1/4
=-1/2+9/4
which will be 14/8 which will be 7/4
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