what is the magnitude of a vector 4,-4?

2007-07-28 11:05:47 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

magnitude
= √ [(4)² + (- 4)² ]= √32
= 4√2

2007-07-28 11:25:08 · answer #1 · answered by Como 7 · 0⤊ 0⤋

sqrt(4^2 + (-4)^2)
= sqrt(16 + 16)
= sqrt(32)
= 4sqrt(2).

2007-07-28 18:11:53 · answer #2 · answered by Anonymous · 0⤊ 0⤋

4sqrt(2)

2007-07-28 18:12:38 · answer #3 · answered by ironduke8159 7 · 0⤊ 0⤋

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