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Mathematics 7 Online
OpenStudy (samigupta8):

an object originally at the point(2.5.1)cm is moved by a vector (8i-2j+k)cm.the coordinates of its position are

OpenStudy (goformit100):

|dw:1370612495532:dw|

OpenStudy (goformit100):

ok this is the answer.

OpenStudy (goformit100):

and for finding the change you will have to use Subtraction concept of Vectors.

OpenStudy (samigupta8):

but that does not gives the ans the answer is coming by addition

OpenStudy (goformit100):

ya add |dw:1370612806282:dw|

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