If P = 2i + 4j + 14k and Q = 4i + 4j + 10k find the magnitude of P + Q.

Hi Chinmay, P + Q = 6i + 8j + 24k 
|P+Q| = ./(36+64+576) = ./676 = 26

  • 1
26
  • -1
What are you looking for?