document.write( "Question 1067775: what is 3^-x = x^3 + x \n" ); document.write( "

Algebra.Com's Answer #682901 by rothauserc(4718) $\"\"$ $\"About$

You can put this solution on YOUR website!
3^-x = x^3 + x
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\n" ); document.write( "graph 3^(-x), the red line, and x^3+x. green line - where they intersect is solution for x
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\n" ); document.write( " $\"+graph%28+400%2C+300%2C+-2%2C+2%2C+-10%2C+10%2C+3%5E%28-x%29%2C+x%5E3%2Bx%29+\"$
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\n" ); document.write( "x is approximately 0.48
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