The value of \( c \) so that for all real \( x \), the vectors \( c \hat{i}-6 \hat{j}+3 \hat{k},... VIDEO
The value of \( c \) so that for all real \( x \), the vectors \( c \hat{i}-6 \hat{j}+3 \hat{k}, x \hat{i}+2 \hat{j}+2 c x \hat{k} \) make an obtuse anglehttps://bit.ly/YTAI_PWAP https://www.pw.live
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