Question:

Let\( |\vec{a}|=2, |\vec{b}|=3\) and the angle between the vectors \(\vec{a}\) and \(\vec{b}\) be \(\frac{π}{4}\). Then \(|(\vec{a}+2\vec{b})×(2\vec{a}-3\vec{b})|^2\) is equal to

Updated On: Mar 4, 2024
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The Correct Option is B

Solution and Explanation

The correct answer is (B) : 882
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