They are the Roman numerals for 9, 10, 16 and 17.
(x)=(1- cosh (ix))/2
If x is the natural number, 1/x is the reciprocal.
how do you take one away from nine and leave ten
I say 21. I think C stands for 100. L is for 50. X is 10. And IX equals nine.
The next number in the pattern is 125.This pattern is determined by cubing the numbers.First number = 1 x 1 x 1 = 1Second number = 2 x 2 x 2 = 8Third number = 3 x 3 x 3 = 27Fourth number = 4 x 4 x 4 = 64Fifth number = 5 x 5 x 5 = 125etc.
XVII times XVI = X(XVII)+V(XVII)+I(XVII) Multiplying out the brackets = CLXX+LXXXV+XVII Collecting numerals and simplifying = CCLXXII Therefore XVII (17) times XVI (16) equals CCLXXII (272) Numerical values: C=100, L=50, X=10, V=5 and I=1. David Gambell, Merseyside, England.
I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, VX, XV, XVI, XVII, XVIII, XIX
I, II, III, IV, V, VI,VII,VIII, IX, X, XI, XII, XIII, XIV, XV, XVI,XVII,XVIII, XIX, XX.
You write them: I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX, XX.
In addition notation: I, II ,III, IIII, V, VI, VII, VIII, VIIII, X, XI, XII, XIII, XIIII, XV, XVI, XVII, XVIII, XVIIII, XX and XXI. In subtractive notation: I, II, III, IV, V, VI, VII, IIX, IX, X, XI, XII, XIII, IXV, XV, XVI, XVII, IIXX, IXX, XX and XXI.
Either I-XX or I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX, XX.
9 is IX. Roman numerals for 1 - 27: I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX, XX, XXI, XXII, XXIII, XXIV, XXV, XXVI, XXVII
I ii iii iv v vi vii viii ix x xi xii xiii xiv xv xvi xvii xviii xix xx xxi xxii xxiii xxiv
The Roman numerals from 1 to 30 are: I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX, XX, XXI, XXII, XXIII, XXIV, XXV, XXVI, XXVII, XXVIII, XXIX, XXX.
They are: I II III IV V VI VII VIII IX X XI XII XIII XIV XV XVI XVII XVIII XIX XX XXI XXII XXIII XXIV XXV
The Roman number XVII is 17 (seventeen).Note, X = 10, V = 5, II = 2
I ii iii iv v vi vii viii ix x xi xii xiii xiv xv xvi xvii xviii xix xx xxi xxii xxiii xxiv xxv xxvi xxvii