Precalculus
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Solve the exponential equation.
72x2−8=17^{2x^2-8}=172x2−8=1
x=0.51x=0.51x=0.51
x=±2x=\pm2x=±2
x=±2.83x=\pm2.83x=±2.83
x=2.23x=2.23x=2.23