IF VECTOR A= (-2i+3j-4k) vector B =(3i-4j+5k) find vector A X B AND VECTOR A.B
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Vector AXB =i j k
-2 3 -4
3 -4 5
=(-2×3)i+(3×-4)j+(-4×5)k
=-6i-12j-20k
-2 3 -4
3 -4 5
=(-2×3)i+(3×-4)j+(-4×5)k
=-6i-12j-20k
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