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Kalkulatu honakoek mugaturiko azalera (Calcula el área encerrada por) :

size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals begin mathsize 14px style negative x squared plus 2 times x end style size 14px space size 14px f size 14px u size 14px n size 14px t size 14px z size 14px i size 14px o size 14px a size 14px k size 14px comma size 14px space size 14px O size 14px X size 14px space size 14px a size 14px r size 14px d size 14px a size 14px t size 14px z size 14px a size 14px k size 14px space size 14px e size 14px t size 14px a size 14px space size 14px x size 14px equals begin mathsize 14px style negative 1 end style size 14px space size 14px e size 14px t size 14px a size 14px space size 14px x size 14px equals begin mathsize 14px style 1 end style size 14px space size 14px z size 14px u size 14px z size 14px e size 14px n size 14px e size 14px k size 14px.
size 14px L size 14px a size 14px space size 14px f size 14px u size 14px n size 14px c size 14px i size 14px ó size 14px n size 14px space size 14px f size 14px left parenthesis size 14px x size 14px right parenthesis size 14px equals begin mathsize 14px style negative x squared plus 2 times x end style size 14px comma size 14px space size 14px e size 14px l size 14px space size 14px e size 14px j size 14px e size 14px space size 14px O size 14px X size 14px space size 14px y size 14px space size 14px l size 14px a size 14px s size 14px space size 14px r size 14px e size 14px c size 14px t size 14px a size 14px s size 14px space size 14px x size 14px equals begin mathsize 14px style negative 1 end style size 14px space size 14px y size 14px space size 14px x size 14px equals begin mathsize 14px style 1 end style size 14px.

 

Erantzuna:

 

Azalera (Area): u2

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