Seudónimo
Seudónimo
09-05-2018
Mathematics
contestada
Can someone explain/show me how to do this?
Respuesta :
musiclover10045
musiclover10045
09-05-2018
v = (-7,-4)
8v would be 8 times both numbers
8v = (8*-7, 8*-4)
8v = (-56, -36)
magnitude = square root( -56^2 + -36^2)
= sqrt(3136 + 1296)
= sqrt(4432 )
= 4 sqrt(277)
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