GP DPP 13 Q12 The vector 𝐴 ̂=0.4(𝑖 ) ̂+0.6(𝑗 ) ̂−𝑐𝑘 ̂ represents a unit vector, then c must be

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Скачать клип GP DPP 13 Q12 The vector 𝐴 ̂=0.4(𝑖 ) ̂+0.6(𝑗 ) ̂−𝑐𝑘 ̂ represents a unit vector, then c must be