Qual é a magnitude do vetor (0,3,4)(0, 3, 4)(0,3,4)?
∣v⃗∣=02+32+42=0+9+16=25=5|\vec{v}| = \sqrt{0^{2} + 3^{2} + 4^{2}} = \sqrt{0 + 9 + 16} = \sqrt{25} = 5∣v∣=02+32+42=0+9+16=25=5