prove that a.(a×b)=0
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b/cz this is perpendicular to a
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HeÿA frnd ❤⤵⤵⤵
As we know ➡a and b are two vectors.
Then,
Cross product of two vector is perpendicular with those vectors.
➡ Like (a x b) is perpendicular with a & b.
Dot product of two perpendicular vector is always zero.
➡ (a x b) and a are perpendicular. So their ➡
Dot product is zero.
HöPe ïT hèLps u ☺
Hence,
a(a x b)=0
As we know ➡a and b are two vectors.
Then,
Cross product of two vector is perpendicular with those vectors.
➡ Like (a x b) is perpendicular with a & b.
Dot product of two perpendicular vector is always zero.
➡ (a x b) and a are perpendicular. So their ➡
Dot product is zero.
HöPe ïT hèLps u ☺
Hence,
a(a x b)=0
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