05-08-2014
Mathematics

Answered

What is 2a squared if a=3?

Answer :

skowoody skowoody

05-08-2014

2(3)^2= 18 that is with a(3) squared or 2(3)=6 and 6squared or 6^2 = 36.

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Icuk18sugiarto Icuk18sugiarto

05-08-2014

If You mean is :
[tex]2a^{2}~~~~~~[just\ subtituted\ a\ into\ 3][/tex]

[tex]2a^{2}\\=2(3)^{2}\\=2(3 \times 3)\\=2(9)\\=18[/tex]

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