MathematicsHard202×since 2002Q5723Let a→\overrightarrow aa = i^−j^\widehat i - \widehat ji−j, b→\overrightarrow bb = i^+j^+k^\widehat i + \widehat j + \widehat ki+j+k and c→\overrightarrow cc be a vector such that a→\overrightarrow aa × c→\overrightarrow cc + b→\overrightarrow bb = 0→\overrightarrow 00 and a→\overrightarrow aa . c→\overrightarrow cc = 4, then |c→\overrightarrow cc|² is equal to :A8B19219 \over 2219C9D17217 \over 2217Check answerSkip