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 2𝑖 ̂ + 3 𝑗 ̂ and x𝑖 ̂ + y𝑗 ̂ are equal.Let 𝑎 ⃗ = 2𝑖 ̂ + 3𝑗 ̂ = 2𝑖 ̂ + 3𝑗 ̂ + 0𝑘 ̂ & 𝑏 ⃗ = x𝑖 ̂ + y𝑗 ̂ = x𝑖 ̂ + y𝑗 ̂ + 0𝑘 ̂ Since 𝑎 ⃗ = 𝑏 ⃗ Comparing corresponding components Thus, x = 2 and y = 3

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.