[Video Solution] Let \overrightarrow a = α \widehat i + 2\widehat j - \widehat k and \overrig... | ASPIRE STUDY

Let \overrightarrow a = α \widehat i + 2\widehat j - \widehat k and \overrightarrow b = - 2\widehat i + α \widehat j + \widehat k, where α \in R. If the area of the parallelogram whose adjacent sides are represented by the vectors \overrightarrow a and \overrightarrow b is √ 15(α ^2 + 4) , ... | Watch the step-by-step video solution for this NIMCET PYQ.