This is the 2015 Metrobank-MTAP-NCR Math Challenge Sectoral Level for Grade 10. Please inform me if you see any errors.
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1.) What is the next term in the arithmetic sequence whose first two terms are −18 and then 19?
2.) Express as a single logarithm with base .
3.) What should be the value of if the point where attains its maximum, is also a zero of ?
4.) What is the reciprocal of in simplest terms?
5.) If , what is ? Continue reading