Question: Prove the linearity relations for gradients: (a) V(f + g) = Vf + Vg (b) V(cf) = cVf

Prove the linearity relations for gradients:

(a) V(f + g) = Vf + Vg (b) V(cf) = cVf

(a) V(f + g) = Vf + Vg (b) V(cf) = cVf

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