Which of the following statements is true?
(a) a x b = axbxc (b) a + b = b - a
5 and is
(c) a = 1 = ax 1 (d)a + 1 = -a
Answers
Answered by
1
Answer:
option a ...
Step-by-step explanation:
not sure......
Answered by
0
Answer:
option c
Step-by-step explanation:
a=1=a*1=a
so c is correct
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