find the unit vector which when added to the resultant of a= 2i-4j-6k and b=4i+3j-k
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unit vector is 6i+j-7k/√86
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given that ,
a=2i-4j-6k
b=4i+3j-k
a+b= 2i-4j-6k+4i+3j-k
a+b = 6i-j-7k
unit vector of (a+b)= (6i-j-7k)÷√[6²+(-1)²+(-7)²]
(6i-j-7k)/√86
is it clear
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a=2i-4j-6k
b=4i+3j-k
a+b= 2i-4j-6k+4i+3j-k
a+b = 6i-j-7k
unit vector of (a+b)= (6i-j-7k)÷√[6²+(-1)²+(-7)²]
(6i-j-7k)/√86
is it clear
please mark as brainliest answer if you have satisfied
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