8n^-2/7n^2r^-4

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Solution for 8n^-2/7n^2r^-4 equation:


x in (-oo:+oo)

((8*n^-2)/7)*n^2*r^-4 = 0

8/7*r^-4 = 0

x należy do R

x in (-oo:+oo)

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