Practice problem
If 9x2=−π29x^2 = -\pi^29x2=−π2, then the possible real values of xxx are...
There are no real solutions for xxx.
x=±13πx=\pm\frac13\sqrt{\pi}x=±31π
x=±13πx=\pm\frac13\pix=±31π
Not enough information is given.
Type a concept, like “slope” or “photosynthesis”.