If it's not what You are looking for type in the equation solver your own equation and let us solve it.
z in (-oo:+oo)
9^5 = ((z^2)/5)^5 // - ((z^2)/5)^5
9^5-((z^2)/5)^5 = 0
-1/3125*z^10 = -59049 // : -1/3125
z^10 = 184528125
z^10 = 184528125 // ^ 1/10
abs(z) = 3*3125^(1/10)
z = 3*3125^(1/10) or z = -(3*3125^(1/10))
z in { 3*3125^(1/10), -(3*3125^(1/10)) }
| 49=49 | | 4x^4-9x^2-9=0 | | -3x+y=21 | | j/3=4.5 | | c/-8=10 | | 5/21-1/6 | | 8ft*32ft*44ft= | | 5w=w+8 | | Y^2-2x^2=6 | | 25x^6+10x^3+40x^2= | | 9x^2-2x+25=8x^2+81 | | (n-2xb)(4n-xb)= | | 2.5m*2.5m*2.25m*2= | | (2-5i)/(4-7i) | | 3x+25=1 | | Y=2(x+2)(x+4) | | (x-1)*(x+4)=0 | | 18/96= | | 0.008= | | 4x-6=x-8 | | -8-5x=2 | | http://aplus.cmcss.net/R85Content/media/pictures/alg11_nbg/a112030t1.gif?ts=1436193480911 | | -25+5y=5x | | 42+2x=10y | | 7-7x=-12 | | 9x^2+196=0 | | 8t+(-12)=6 | | 10x(x-4)+x(x^2-16)= | | 8t+(12)=6 | | x=93.2 | | 5X+33=88 | | 21x-4= |