If I and j are unit vectors along x and y axis then what is the magnitude and direction of I+j and i-j
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If I and j are unit vectors along x and y axis then what is the magnitude and direction of I+j and i-j
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Answer:
Explanation:
magnitude of i+j =√(1^2+1^2)=√2
for i-j=√(1^2+(-1)^2)=√2
i+j makes 45° with coordinate axes and i-j makes -45° with coordinate axes
both are perpendicular to each other
mark brainliest if it reallly helped!!!!!!