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Mathematics 21 Online
OpenStudy (anonymous):

medal!!! find the inner product of a and b if a=<3,0,-1> and b= <4,-2,5> and state whether the vectors are perpendicular.

OpenStudy (anonymous):

7?

OpenStudy (anonymous):

@ganeshie8

OpenStudy (perl):

thats correct, dot product is 7 you know you can program this with a TI 83/84

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