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Mathematics 15 Online
OpenStudy (mew55):

containing (1,-1,3) and perpendicular to the vector n=(2,1,4)

OpenStudy (anonymous):

do you know how to do dot product?

OpenStudy (mew55):

is the dot product (x1*x2)=x(1)(x2)+(y1)(y2)+(z1)(z2) right?

OpenStudy (anonymous):

yeah sorry sometimes i get confused i meant to type cross product

OpenStudy (mew55):

|dw:1352699043986:dw| right?

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