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What is the value of lambda for which (l...

What is the value of `lambda` for which `(lamdahati + hatj -hatk) xx (3hati - 2hatj + 4hatk) = (2hati - 11hatj - 7hatk)` ?

A

2

B

-2

C

1

D

7

Text Solution

Verified by Experts

The correct Answer is:
A
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