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1 Unit 1: Pure Mathematics A

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Question 103
a.

Solve the equation z2−9z+8=0z^2-9z+8=0z2−9z+8=0.

[2]
b.

Hence solve the equation y3−9y32+8=0\displaystyle y^3-9y^{\frac32}+8=0y3−9y23​+8=0, where y≥0y\geq0y≥0.

[2]
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1 Unit 1: Pure Mathematics A Questions

  1. A Level
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  3. /1 Unit 1: Pure Mathematics A

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