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Grade: 11
        
if a=4i-3j and b= 6i=8j then find the magnitude and direction of a+b
10 months ago

Answers : (1)

Arun
22572 Points
							
Dear student
 
a + b = 10 i + 5j
 
and magnitude will be sqrt (125) = 5 * sqrt(5)
 
hope it helps
 
Regards
Arun
10 months ago
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