plz check the question once more....
in constructing a problem on vectors,3 componts of vector are randomly chosen from digits 1 to 5 with replacements.What is prob that magnitude of vector is 5??
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6 Answers
Lokesh Verma
·2009-02-25 22:48:13
1, 4, 9 , 16, 25
a , b, c are 3 components
a2+b2+c2 = 25
25 as the sum of squares...
I dont see any combination
Prob shoudl be zero!