tentukan himpunan penyelesaian dari : 3^x+1=3^x2+2
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3^{X+1} = 3^{ x^{2} +2}
=>(X+1)*log3= [x^{2}+2]*log3
=>x+1=x^{2}+2
=>x^2 -x -1=0
=>(X+1)*log3= [x^{2}+2]*log3
=>x+1=x^{2}+2
=>x^2 -x -1=0
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