5. State the Cauchy-Schwarz inequality in
. Applying the inequal- ity to show 9 ≤ (a+b+c)
for all positive real numbers a, b, c, and also x + 2y + 3z ≤ √14 on the sphere x2 + y2 + z2 = 1.
5. State the Cauchy-Schwarz inequality in
. Applying the inequal- ity to show 9 ≤ (a+b+c)
for all positive real numbers a, b, c, and also x + 2y + 3z ≤ √14 on the sphere x2 + y2 + z2 = 1.