Check sibling questions

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


Transcript

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

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.