find scalar and vector product of A) 3i^-4j^+5k^ and B) -2i^+j^-3k^
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Hey there !
Solution:
Scalar Product is known as Dot product.
In a dot product, only the magnitudes are considered.
Hence,
( 3i - 4j + 5k ) . ( - 2i + j - 3k ) = ( 3.2 ) + ( -4.1 ) + ( 5.-3 )
=> 6 + ( -4 ) + ( -15 )
=> 6 - 4 - 15
=> -13.
Since Scalar product has no direction, cap ( ^ ) won't come.
For Vector Product, it is Also known as cross product. Refer attachment for the vector product.
Hope my answer helped !
Solution:
Scalar Product is known as Dot product.
In a dot product, only the magnitudes are considered.
Hence,
( 3i - 4j + 5k ) . ( - 2i + j - 3k ) = ( 3.2 ) + ( -4.1 ) + ( 5.-3 )
=> 6 + ( -4 ) + ( -15 )
=> 6 - 4 - 15
=> -13.
Since Scalar product has no direction, cap ( ^ ) won't come.
For Vector Product, it is Also known as cross product. Refer attachment for the vector product.
Hope my answer helped !
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Steph0303:
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