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Jamb mathematics 2019 past questions 1, sides of a regular polygon of a given interior angle
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Jamb mathematics 2019 past questions 2, differentiation and maximum value
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Jamb mathematics 2019 past questions 3, surds
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Jamb mathematics 2019 past questions 4, gradient and line joining two points,
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Jamb mathematics 2019 past questions 5, change of subject of the formular
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