Question

(-1) - (-1)
If m is an even number then (-1)-- 1. and if m is an o
Practice Set 28
(ii) p +
p!
1. Simplify.
(i) a + a
(ii) m + m
2. Find the value.
(ii) 7 + 7
(111)
(i) (-7)2 + (-7)
46​

Answer 1

Answer:

Hello.

Step-by-step explanation:

Good evening...

Answer 2

Answer:

1. simplify

(i) +2a

(ii) +2m