nina5264ks nina5264ks

20-05-2021
Mathematics

contestada

3.
Which expression is equivalent to 0?
A. O a+(-a)
B.O a-(-a)
C. (a)(-a)
D.

3 Which expression is equivalent to 0 A O aa BO aa C aa D class=

Respuesta :

MrLinty MrLinty

20-05-2021

A. a + ( - a)

Because it’s the same thing as: a - a

And if you plug in any value for example:
2 - 2 that would be 0

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