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
You write them: I, II, III, IV, V, VI, VII, VIII, IX, X, XI, XII, XIII, XIV, XV, XVI, XVII, XVIII, XIX, XX.
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
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,xviii,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