No, this is not true, 22+32 =54 this is not a true statement
It is the answer D, because 9 it’s in all answers
5^2+(-2)^2=29
magnitude=(29)^(1/2)=around 5.3852
Answer:
\left(\frac{\sqrt{78}}{30},\ \frac{\sqrt{78}}{39}\ ,\frac{41\sqrt{78}}{390}\right)
