Question: For vectors B = - 4 x ^ - 7 y ^ and A = - 7 x ^ - 5 y ^ calculate: A

For vectors B=-4x^-7y^ and A=-7x^-5y^ calculate:
A+B= x^+ y^
|A+B|=
Direction in degrees relative to positive x-axis:
A-B= x^+ y^
|A-B|=
Direction in degrees relative to the positive x-axis:

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