Khari131
Khari131 Khari131
  • 18-04-2018
  • Mathematics
contestada

Help me plz... thanks

Help me plz thanks class=

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annytitus
annytitus annytitus
  • 18-04-2018
c+d
c*d
should be the answer
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ktreyb
ktreyb ktreyb
  • 18-04-2018
C + D would be 5 + 4 which = 9. Rational.

A x B would be 2((sqrt 3)^2) The 2nd power and sqrt cancel each other out to get 2 x 3 which = 6. Rational.

Same thing applies to A x A. (sqrt 3)^2 = 3. 
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