Respuesta:
b ) x^2 - 36
Explicación paso a paso:
( x + 6 ) ( x - 6 )
Formula : -
( a + b ) ( a - b ) = a^2 - b^2
Aqui,
a = x
b = 6
( x + 6 ) ( x - 6 ) = x^2 - 6^2
( x + 6 ) ( x - 6 ) = x^2 - 36
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Respuesta:
b ) x^2 - 36
Explicación paso a paso:
( x + 6 ) ( x - 6 )
Formula : -
( a + b ) ( a - b ) = a^2 - b^2
Aqui,
a = x
b = 6
( x + 6 ) ( x - 6 ) = x^2 - 6^2
( x + 6 ) ( x - 6 ) = x^2 - 36