JEE Main Section A Mathematics problem 533: What is the units digit of 14³?
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The units digit follows from 4³.
Practice jee-main-mcq questions with answers and explanations.
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The units digit follows from 4³.
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(11+21)/2=16.0.
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Increase/base ×100 = 25%.
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The units digit follows from 1³.
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14²+11²=317.
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Area=15×14=210.
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By Vieta, root sum is the coefficient 33.
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(17+20)/2=18.5.
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Increase/base ×100 = 25%.
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3²+10²=109.
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Area=4×13=52.
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By Vieta, root sum is the coefficient 21.