Question

*7.
If a=i-2j+3k,b=2i+j+k,c=i+j+2k then find (a×b)×c and a×(b×c)
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Answer 1

Answer:

Pantoprazole is used to treat certain stomach and esophagus problems (such as acid reflux). It works by decreasing the amount of acid your stomach makes. This medication relieves symptoms such as heartburn, difficulty swallowing, and persistent cough