Question

a) Repetition of a Roman numeral means .................​

Answer 1

Answer:

• In Roman numerals repetition of a symbol means that certain word has been repeated. That's means you have to multiplied the number with each other in order to know the whole correct numbers or simply number is being multiplied . Like in roman X means 10 and if XX is there that means 10*10= 20

Answer 2

Answer:

addition

Step-by-step explanation:

for example,

xxx=x+x+x=10+10+10=30