anonymous
  • anonymous
What is the value of the expression when a = 4? 2a(3) (3) is an exponet
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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jamiebookeater
  • jamiebookeater
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anonymous
  • anonymous
I cant tell if it 512 or 128, plz help, i will give medal and fan and testimony!
anonymous
  • anonymous
@abb0t @dan815 @sweetburger @Nnesha @Peaches15
Nnesha
  • Nnesha
substitute a for 4 that's it :=)

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anonymous
  • anonymous
i did that, and that is how i got 128
Nnesha
  • Nnesha
so yes that's correct :=)
anonymous
  • anonymous
i got 512 by just multipling just the 2
anonymous
  • anonymous
(by the exponets) and thx
Nnesha
  • Nnesha
my pleasure and yes 128 is correct \[\huge\rm 2(\color{reD}{a})^3\] \[\huge\rm 2(\color{reD}{4})^3=128\]
anonymous
  • anonymous
http://www.freemathhelp.com/combining-like-terms.html
anonymous
  • anonymous
ok
anonymous
  • anonymous
thx Nesha!
anonymous
  • anonymous
that calculator is what i used to help
Nnesha
  • Nnesha
my pleasure and it's nnesha double nn
anonymous
  • anonymous
oops, me bad ;P
Nnesha
  • Nnesha
use this one https://www.google.com/search?q=google+calculator&oq=google+calculator+&aqs=chrome..69i57j0l5.7740j0j4&sourceid=chrome&es_sm=93&ie=UTF-8
Nnesha
  • Nnesha
it's okay :=)
anonymous
  • anonymous
bye, i will tag u if i need some more help, thx for it!

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