desenvolva as expressões abaixo e verifique qual deles equivale a

x elevado a 2 menos a elevado a 2

A)(x+a)¹²
B)(x-a)(x+a)
c)(x - a)²

05- entre as igualdades a seguir quais são falsas e as corrijas

a)( b-2c)²=b²-4bc+4c²
b)(x³+y³)(x³-y3)=x⁶-y⁶
c)(2c-a:2c²+4ac+a²
d)(3y-a)(3y+a)=3y²-a²

desculpem pelos poucos pontos
só tenho isso​
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