Question

Question 19. Write integers in front of each given Roman Numerals
c. LXXV
d. LXXIV
b. LXVX
h. LIV
e. XXXIX
a. XVII
g. XXIX
L. XXIX​

Answer 1

$We \:know \:that ,$

$I = 1 , V = 5 , X = 10, L = 50 , C = 100$

$c ) LXXV \\= 50 + 10 + 10 + 5 \\= 75$

$d ) LXXIV \\= 50 + 10 + 10 + (5-1) \\= 74$

$b ) LXVX = Not \: exist$

$h ) LIV \\= 50 + ( 5 - 1 ) \\= 54$

$e ) XXXIV \\= 10 + 10 + 10 + (5-1) \\= 34$

$a ) XVII \\= 10 + 5 + 1 + 1 \\= 17$

$g ) XXIX\\= 10 + 10 + ( 10 - 1 ) \\= 29$

$L ) XXIX\\= 10 + 10 + ( 10 - 1 ) \\= 29$

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