Question

2/9x²+1/5x⁴-1/7x²-3/4x²-4/6x⁴+2/3+5/6x⁴​

Answer 1

Respuesta:

11/30 x⁴- 169/252 x² + 2/3

Explicación paso a paso:

$\frac{2}{9} x^{2} +\frac{1}{5} x^{4} -\frac{1}{7} x^{2} -\frac{3}{4} x^{2} -\frac{4}{6} x^{4} +\frac{2}{3} +\frac{5}{6} x^{4}$

Resolvemos Individualmente

+1/5x⁴- 4/6x⁴+ 5/6x⁴​

Mcm (5,6) = 30

(6 -20 +25)/30 x⁴​ = 11/30 x⁴​

2/9x²-1/7x²-3/4x²

Mcm (9,7,4)= ​252

(56 - 36 - 189)/252 x² = -169/252 x²

$\frac{11}{30} x^{4} -\frac{169}{252} x^{2} +\frac{2}{3} =$