Question

Realiza algebra con su procedimiento

Answer 1

Explicación paso a paso:

• Reducir: (x + 10)² – x²

$(x+10)^2-x^2\\\\x^2+20x+100-x^2\\\\20x+100$

• Reducir: (√7 + 2)(√7 – 2)

$(\sqrt7+2)(\sqrt7-2)\\\\7-4\\\\3$

• Hallar el residuo

$\frac{2x^4+3x-5}{x-1}\\\\\frac{2x^4-2+3x-3}{x-1}\\\\2\frac{x^4-1}{x-1}+3\frac{x-1}{x-1}\\\\2(x^2+1)(x+1)+3\\\\R=0$

• Dividir

$\frac{x^4+x^2-1}{x^2+1}\\\\\frac{x^2(x^2+1)-1}{x^2+1}\\\\x^2-\frac{1}{x^2+1}\\\\C=x^2$

$\frac{f(x)}{g(x)}=C+\frac{R}{g(x)}\\\\C:cociente\\R:resto$