14 marks
Rationalise and simplify
Give your answer in the form where and are integers.
[4]
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Rationalise and simplify
Give your answer in the form where and are integers.
[4]
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Simplify writing your answer as an integer.
[2]
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ABC is a triangle.
The perpendicular from meets at .
Area of triangle
Work out the length, in cm, of .
Give your answer in the form where and are integers.
........................cm[5]
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Rationalise the denominator and simplify fully
[4]
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Write in the form where and are integers.
[2]
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Solve
[3]
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Rationalise the denominator and simplify fully
[3]
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