# let a= i+4j+2k , b= 3i-2j+7k and c=2i-j+4K which of the following is representing a vector p which is perpendicular to both a and b and also whose scalar product with c would be p.c=18

https://www.meritnation.com/cbse-class-12-science/math/math-part-ii-ncert-solutions/vector-algebra/ncert-solutions/46_1_1374_239_458_7620

(Refer Que 12)

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