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question mark

For vectors A and B (A+B).(A×B) will be _______
Options
A. A2B2
B. (A+B) (AB)
C. Zero
D. √A2+B2+ AB

Bangad Billu , 6 Years ago
Grade 11
anser 1 Answers
Arun

Last Activity: 6 Years ago

Dear student
 
if you open this,
you get A. (A x B ) + B. ( A x B) = 0 + 0 = 0
 
Hope it helps
 
Regards
Arun (askIITians forum expert)
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