Question

A
.. Simplify the following.
(a) XII + IX
(b) XX - IX
(c) XXI + XX
(d) XXVI + XVI
II II II II​

Answer 1

Answer:

1. XXI
2. XI
3. XLI
4. XLII

HOPE IT HELPS YOU

Answer 2

Answer:

HEY MATE HERE IS YOUR ANSWER,

first convert, all Roman numbers into english numbers.

a) XII+IX

=12+9

=21

b) XX+IX

=20+9

=29

c) XXI+XX

=21+20

=41

d) XXVI+XVI

=26+16

=42

HOPE IT HELPFUL