167165
804207
429216
654462
4534032
4110100
1513211
$\sqrt{5}/ $\sqrt{8}
t/
2. Reduce the quadratic form 8𝑥1
2 + 7𝑥2
2 + 3𝑥3
2 − 12𝑥1𝑥2 − 8𝑥2𝑥3 + 4𝑥3𝑥1 to a canonical form.
2917338
1608414
$\sqrt{13}* $\sqrt{13}
2+✓2+1+ $\infty$
4cos^2a*sin4a
30/40
