TVET CHNS,Eng,Maths
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13. 一等差數列之第m項為p,第n項為q,則其第m+n項為何?
(A)
pm+qn
m+n
pm+qn
m-n
d = P-
m-h
2
2
pm-qn
(B)
1- (C)
m+n
(D)
pm-qn
m-n
=) Am+n = P+nx P-9
=
pm-qh
m-n
m-n
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