hcrossman29
hcrossman29 hcrossman29
  • 03-04-2018
  • Mathematics
contestada

The product of 2/5a^2x and -1/5x^2a is
A. -1/5a^3x^3
B. 1/5a^3x^3
C. -2/25a^3x^3

Respuesta :

Аноним Аноним
  • 03-04-2018
Breakdown of the parts:

[tex] \frac{2}{5} \times -\frac{1}{5} = -\frac{2}{25} [/tex]

[tex]a^2 \times a^1 = a^{2+1} = a^3[/tex]

[tex]x \times x^2 = x^{1 + 2} = x^3[/tex]

[tex]\dfrac{2}{5} a^{2}x \times -\dfrac{1}{5} x^{2}a = - \dfrac{2}{25} a^3x^3[/tex]
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Answer: C
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