If ` vec a=3 hat i- hat j-2 hat k\\ a n d\\ vec b=2 hat i+3 hat j+ hat k ,\\ fin d\\ ( vec a+2 v...

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This is the Solution of Question From RD SHARMA book of CLASS 12 CHAPTER VECTOR ALGEBRA This Question is also available in R S AGGARWAL book of CLASS 12 You can Find Solution of All Question From RD SHARMA and R S AGGARWAL book from class 6-12 on our app DOUBTNUT for Free

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If ` vec a=3 hat i- hat j-2 hat k\\ a n d\\ vec b=2 hat i+3 hat j+ hat k ,\\ fin d\\ ( vec a+2 vec b)xx(2 vec a- vec b)dot`

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