The formulas A = P(1 - rt/100) and A = P(1+in) are /
Die formules A = P (1 - rt / 100) en A = P (1 + in) is
A. for linear depreciation and simple interest respectively / onderskeidelik vir lineêre waardevermindering en enkelvoudige rente
B. opposites / teenoorgesteldes
C. for simple interest and linear depreciation respectively / onderskeidelik vir enkelvoudige rente en lineêre waardevermindering
D. equivalent / ekwivalent
E. can be used together under certain circumstantances / kan onder sekere omstandighede saam gebruik word