if a,b are unit vectors such that a+b is a unit vector, write the value of |a^ + b^|
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CBSE BOARD XII
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if a,b are unit vectors such that a+b is a unit vector, write the value of |a^ + b^|
if a,b are unit vectors such that a+b is a unit vector, write the value of |a^ + b^|
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a=1
b=1
a+b=1
|a^+b^|=1²+1²=1
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