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1 Unit AS 1: Pure Mathematics

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Question 329

Given 2a−3b=11i−12j2\mathbf a-3\mathbf b=11\mathbf i-12\mathbf j2a−3b=11i−12j and a=4i+3j\mathbf a=4\mathbf i+3\mathbf ja=4i+3j, find b\mathbf bb.

[3]
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1 Unit AS 1: Pure Mathematics Questions

  1. A Level
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