Ex 10.2, 4 - Chapter 10 Class 12 Vector Algebra

Last updated at July 31, 2026 by

Ex 10.2, 4 - Find values of x and y so that vectors 2i + 3k and xi+yj

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Ex 10.2, 4 Find the values of x and y so that the vectors 2š‘– Ģ‚ + 3 š‘— Ģ‚ and xš‘– Ģ‚ + yš‘— Ģ‚ are equal.Let š‘Ž āƒ— = 2š‘– Ģ‚ + 3š‘— Ģ‚ = 2š‘– Ģ‚ + 3š‘— Ģ‚ + 0š‘˜ Ģ‚ & š‘ āƒ— = xš‘– Ģ‚ + yš‘— Ģ‚ = xš‘– Ģ‚ + yš‘— Ģ‚ + 0š‘˜ Ģ‚ Since š‘Ž āƒ— = š‘ āƒ— Comparing corresponding components Thus, x = 2 and y = 3

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