Express the vector field B = (x^2- y^2)ay + xzaz in cylindrical coordinates at ( 6, 60o, -4) * Express the vector field B = (x2 – y?)ay + xzaz in cylindrical coordinates at (6, 60°, -4) 12ар- 16ао + 9az O -15.59ap - 9aø - 12az -15.59ap +9aØ +12az -12аp - 16аб- 9az
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