Question

2. Verify the following:
-5
+
4
(i)
9 13
+
4 4
-5 9
+
4 4
13
+
4
.​

Answer 1

Answer:

1.) -1

2.) 957

I think this might be helpful to you if yes than please mark me as brill

Answer 2

Answer:

I don't know sorry dear

maynot be helpful