txbk6585 txbk6585
  • 16-12-2020
  • Mathematics
contestada

Help please its not 4/9ths

Help please its not 49ths class=

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noahtakedateer noahtakedateer
  • 16-12-2020
the answer is -16 because a perfect square can’t be negative
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gmany
gmany gmany
  • 16-12-2020

Answer:

-16

Step-by-step explanation:

[tex]\dfrac{4}{9}=\left(\dfrac{2}{3}\right)^2\\\\25=5^2\\\\121=11^2\\\\-16<0!!![/tex]

The square of each real number is non-negative

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