Let the vectors u1 = î + ĵ + a k̂, u2 = î + b ĵ + k̂, and u3 = c î + ĵ + k̂ be coplanar

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Let the vectors u1 = î + ĵ + a k̂, u2 = î + b ĵ + k̂, and u3 = c î + ĵ + k̂ be coplanar. If the vectors v1 = (a + b) î + c ĵ + c k̂, v2 = a î + (b + c) ĵ + a k̂, and v3 = b î + b ĵ + (c + a) k̂ are also coplanar, then find the value of 6(a + b + c)

Learn how to solve this challenging vector problem involving coplanarity from JEE Main 2023! In this video, we explore the concept of scalar triple product and apply it to determine the value of 6(a+b+c) for given vectors. This problem is ideal for JEE aspirants aiming to master vector algebra. Watch the complete solution, explained step-by-step, to boost your understanding and ace your exams!