Seudónimo Seudónimo
  • 13-07-2020
  • Mathematics
contestada

pleaseee help i’m literally dying

pleaseee help im literally dying class=

Respuesta :

HumanBein
HumanBein HumanBein
  • 13-07-2020

Answer:

B.

Step-by-step explanation:

[tex]x^{2} -y^{2}[/tex] = (x + y)(x - y)

So, if x + y = 7/10, and x - y = 5/14, [tex]x^{2} -y^{2}[/tex] = (7/10) * (5/14) = 35/140 = 1/4.

(1/2)^2 = 1/4

So, (B) (1/2)^2 is your answer!

Hope this helps!

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