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23-11-2020
Mathematics

contestada

Simplify the following
-(3z)^2

A. 6z
B. 9z^2
C. -9z^2
D. -6z^2
E. 6z^2

Respuesta :

Аноним Аноним

23-11-2020

Answer:

C.

[tex] - (3z) ^{2} = - 3 ^{2} .z ^{2} = - 9z {}^{2} [/tex]

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