Question

Como responder
x⁴-2ײ+1=

Answer 1

Resposta:

x⁴/2

- x² -1 /3

=7

espero ter ajudado

Answer 2

Oie, Td Bom?!

$= x {}^{4} - 2x {}^{2} + 1$

$= x {}^{2 \: . \: 2} - 2 \: . \: x {}^{2} \: . \: 1 + 1 {}^{2}$

$= (x {}^{2} ) {}^{2} - 2 \: .\: x {}^{2} \: . \: 1 + 1 {}^{2}$

$= ( x{}^{2} - 1) {}^{2}$

$= (x {}^{2} - 1 {}^{2} ) {}^{2}$

$= ((x - 1) \: .\: (x + 1)) {}^{2}$

Att. Makaveli1996