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Andreearaluca1
a fost răspuns

 descompuneti, folosind formula diferentei de patrate
2(x-1)la puterea 2 -8xla puterea 2=
25(x+2) la a 2 -16=
4(x+3)la a 2 - 9x la a 2=

Răspuns :

MFM
[√2(x-1)-8x][√2(x-1)+8x]=(√2x-√2-8x)(√2x-√2+8x)=[x(√2-8)-√2][x(√2+8)-√2]
asta in situatia in care doar (x-1)²
[5(x+2)-4][5(x+2)+4]=(5x+6)(5x+14)
[2(x+3)-3x][2(x+3)+3x]=(6-x)(5x+6)

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