Prospections autours des divisions de fractions \(\frac{{@a@}}{{@b@}}\div\frac{{@c@}}{{@d@}}=\)

[[input:ans1]] [[validation:ans1]]

]]> 1 0.1 0 2026010500 a:rand_with_step(-9,9,1) b:rand_with_prohib(-9,9,[0]) c:rand_with_prohib(-9,9,[0]) d:rand_with_prohib(-9,9,[0]) [[feedback:prt1]] {@ta1@} 1 0 0 Réponse correcte, bravo !]]> Réponse partiellement correcte.]]> Réponse incorrecte.]]> . *10 dot 1 i cos-1 lang [ 0 ans1 algebraic a*d/(b*c) 15 1 0 0 1 0 0 1 1 prt1 1.0000000 1 1 0 AlgEquiv ans1 ta1 0 = 1 -1 prt1-1-T = 0 -1 prt1-1-F