a, b, c and d are in continuous proportionate. prove that a:d ::ma³+nb³-rc³:mb³+nc³-rd³
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a, b, c and d are in continuous proportionate. prove that a:d ::ma³+nb³-rc³:mb³+nc³-rd³
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Answer:
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Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the Earth. Water, ice, acids, salts, plants, animals, and changes in temperature are all agents of weathering.