Use the definition of cross products to prove that for any vectors, a, b, c, a x (b + c) = (a x b) + (a x c) *the variables have a little arrow on top of them please show all work for this problem
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Originally Posted by Vileblood Use the definition of cross products to prove that for any vectors, a, b, c, a x (b + c) = (a x b) + (a x c) please show all work for this problem Why have you not shown any work whatsoever?
I don't know where to begin with this problem.
Originally Posted by Vileblood I don't know where to begin with this problem. Since the instructions say to use the definition of a cross product, I'd start there.
Originally Posted by Vileblood I don't know where to begin with this problem. Start with . Then use the definitions to find . Then try to unpack it to get .
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