The vectors veca = 3hati + x hatj - hatk...

The vectors `veca = 3hati + x hatj - hatk` and `vecb = 2hati + hatj + gamma hatk` are mutually perpendiculars. Given that `|veca | = |vecb |` find the values of x and y .

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The correct Answer is:

`(41)/(12)`

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