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[" 9."[" Asin tot "2,b," and "vec i" be three vectors of magnitude,"," SECT "],[3" .A and "5" unitis respecively,it each of those "," SECT "],[" veriors is perpendicular to the sum of other "," Q."2],[" two verfors,find "|vec d+vec b+vec e|," (i) "],[" Savens "|vec d|=3,1|vec b|=4,|vec c|=5," (i) "]]

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If vec (a), vec(b) and vec ( c) are three vectors of magnitude 3,4 and 5 respectively such that each vector is perpendicular to the sum of the other two vectors , prove that | vec (a) + vec(b) + vec (c ) | = 5 sqrt (2)

Let vec a,vec b,vec c be three vectors of magnitudes 3,4 and 5 respectively.If each one is perpendicular to the sum of the other two vectors,prove that |vec a+vec b+vec c|=5sqrt(2)

Let vec a ,\ vec b ,\ vec c be three vectors of magnitudes 3, 4 and 5 respectively. If each one is perpendicular to the sum of the other two vectors, prove that | vec a+ vec b+ vec c|=5sqrt(2) .

(d) answer any one question : (i) if three vectors vec a, vec b and vec c of magnitudes 3,4and5 are such that each vector is perpendicular to the sum of the other two vectors,then prove that |vec a+ vec b+vec c|= 5 sqrt 2 .

If vec(a), vec(b) and vec(c ) are three vectors such that |vec(a)| = 3, |vec(b)| = 4 and |vec(c )| = 3 and each one of them is perpendicular to the sum of the other two, then find |vec(a) + vec(b) + vec(c )| .

Let vec a,vec b and vec c be three vectors such that |vec a|=3,|vec b|=4,|vec c|=5 and each one of them being perpendicular to the sum of the other two,find |vec a+vec b+vec c|

Let vec a , vec b and vec c be three vectors such that | vec a|=3,| vec b|=4,| vec c|=5 and each one of them being perpendicular to the sum of the other two, find | vec a+ vec b+ vec c| .

Let vec a, vec b and vec c be the three vectors such that |veca| = 3 , |vec b| = 4, |vec c| = 5 , and each one of them being perpendicular to the sum of the other two . Find |vec a + vec b + vec c| .

Let vec a , vec b , vec c be three vectors such that |quad vec a|=3 , |quad vec b|=4 and |quad vec c|=5 and one of them being perpendicular to the sum of the other two, find |quad vec a+vec b+vec c| .