Tutoria en …aprendizaje que el error es un acierto!, clases particulares física matemática

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clases particulares matematica fisica

If 100x² + 25y² = 100, then 50xy = ?. GMAT GRE SAT QUANTITATIVE, Data Sufficiency Algebra

If  100x² + 25y² = 100, then 50xy = ?

1) 1000x^4 + 625y^4 = 800

2) 10x + 5y = 8

 

data sufficiency

 

claudio hurtado original creation, claudio hurtado coach GMAT SAT GRE QUANTITATIVE, whatsapp +56999410328, clasesgmatchile@gmail.com, www.gmatchile.cl

how advances turtle in the 71 th day? GMAT Problem Solving Quantitative

A turtle, the first day five meters forward, the second day double the tour earlier advances, the third day back half of the route above, the fourth day double the tour earlier advances and so on, how advances turtle in the 71 th day?

turtle race

 

 

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