-7i - 8j
-3i + 2j
3i - 2j
3i + 8j
Correct answer is B
\(\overrightarrow{BC} = \overrightarrow{BA} + \overrightarrow{AC}\)
\(\overrightarrow{BA} = - \overrightarrow{AB} = -(5i + 3j)\)
= \(-5i - 3j\)
\(\overrightarrow{BC} = (-5i - 3j) + (2i + 5j)\)
= \(-3i + 2j\)
Which of the following vectors is perpendicular to \(\begin{pmatrix} -1 & 3 \end{pmatrix}\)?...
A function \(f\) is defined by \(f :x→\frac{x + 2}{x - 3},x ≠ 3\).Find the inverse of \(f\)&...
The midpoint of M(4, -1) and N(x, y) is P(3, -4). Find the coordinates of N. ...
Express \(\frac{7\pi}{6}\) radians in degrees....
Age(in years) 1 - 5 6 - 10 11 - 15 Frequency 3 5 2 Calculate the standard de...
A fair die is tossed 60 times and the results are recorded in the table Number of die 1 2 ...
If →PQ = -2i + 5j and →RQ = -i - 7j, find →PR ...
Marks 5 - 7 8 - 10 11 - 13 14 - 16 17 - 19 20 - 22 Frequency 4 7 26 41 1...