Which expression is equivalent to 0?
(a)(-a)
a +(-a)
a/-a
a - (-a)...
![subject](/tpl/images/cats/mat.png)
Mathematics, 01.02.2021 23:00 twocutebabe26
Which expression is equivalent to 0?
(a)(-a)
a +(-a)
a/-a
a - (-a)
![ansver](/tpl/images/cats/User.png)
Answers: 1
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