Tonya M.

asked • 12/05/16

Complex Numbers

Find each expression for u=2i-5j and v=-3-2j, find
 
(a) 2u-3v 
 
(b) ll2u-3vll
 
the two "ll" on both sides of the formula for "b" are signs and not numbers or letters.
 
Please show step by step work to solution and provide final answer. Please and Thank You!

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