Question

pleade answer urgently​

Answer 1

Answer:

Step-by-step explanation:

in dot product j.j=1

Answer 2

Answer:

I am not interested to answer the question svhshdhdhhdhdbdhjegshdidisbdjdbhddhdbdjdjvdjdvdhdhdvdjjejwjsvhdjd

Step-by-step explanation:

dbdjjdbdhdjdhbdjdvdvdvbdvdvvvdjdbvdjsvejshvsjeheveheggiqiqijahsosgdvdjdbbdbdbdbdbjsjwikwbwjwjhdkdiwiwhiwpdhdbdhdjd

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