a×b=i^j^k^21-31-21
=i⏞(1-6)-j⏞(2+3)+k⏞(-4-1) = -5i⏞-5j⏞-5k⏞
অতএব, η⏞=a×ba ×b =±-5i^-5j^-5k^35 অতএব, η⏞ =±13i⏞+j⏞+k⏞
অতএব, নির্ণেয় ভেক্টর =5η⏞=±53i⏞+j⏞+k⏞
You need to log in to continue.
You need to download the app to make a call.