Question: Prove that if g(r) is a function of r as in Exercise 49, then Data From Exercise 49 Let r = x 2 1 +

Prove that if g(r) is a function of r as in Exercise 49, then

ag ax + + 8g = grr + x 'n n - 1 -gr r

Data From Exercise 49

Let r = √x21 + · · · + x2and let g(r) be a function of r. Prove the formulas

dg ; Xi -gr, r 02g ? || x? r28rr + p - x p.3 -gr

ag ax + + 8g = grr + x 'n n - 1 -gr r

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