1/4^4-1/7x^2-36=0 - solution

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Solution for 1/4^4-1/7x^2-36=0 equation:

x in (-oo:+oo)

1/(4^4)-((1/7)*x^2)-36 = 0

(-1/7)*x^2+1/(4^4)-36 = 0

-1/7*x^2 = 9215/256 // : -1/7

x^2 = -64505/256

x belongs to the empty set

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