$m(\vec{u}+\vec{v})=$

এই অধ্যায়ের আরও প্রশ্ন

• C-12-Q048A vector whose length is 1 unit is called
• C-12-Q049If support lines of two vectors are same or parallel and their directions are alike, the vectors are called
• C-12-Q050For a non-zero vector , is
• C-12-Q051The position vector of point P with respect to origin O is
• C-12-Q052If and , then
• C-12-Q053The fixed reference point in a position-vector system is called the
• C-12-Q054
• C-12-Q055Which of the following are equal to ? Which is correct?
• C-12-Q056ABCD is a parallelogram with diagonals AC and BD.