The question asks me to find the resulting vector without using determinants. Instead I am supposed to use properties of cross products. x I really can't even get started. A hint or general idea would be very helpful though.
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Originally Posted by Riyzar The question asks me to find the resulting vector without using determinants. Instead I am supposed to use properties of cross products. x I really can't even get started. A hint or general idea would be very helpful though. You should know that , , and . And, of course, that which, among other things, implies . Also that the cross product distributes over addition:
Hello, Riyzar! Are those unit vectors? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Originally Posted by HallsofIvy Also that the cross product distributes over addition: That is what I was not aware of, thank you!
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