MathematicsIndices, logarithms and surdsJAMB
Simplify √50 − √18.
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Answer: C. 2√2
√50 = 5√2 and √18 = 3√2; 5√2 − 3√2 = 2√2.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
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