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

claudio hurtado

entrenador en “…aprendizaje que el error es un acierto”

tutor matemáticas, cálculo, álgebra, física universitaria.

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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


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What is the value of the number of the unit in developing

What is the value of the number of the unit in developing (3467)³ + (5988)³•(6212)³?



claudio hurtado original creation, GRE GMAT SAT QUANTITATIVE coach.
claudio hurtado GMAT GRE tutoring, distance learning classes for Chile and the world, courses for 6 students at our offices, whatsapp +569 99410328, clasesgmatchile@gmail.com, www.gmatchile.cl Avenue hernando de aguirre 128 of 904 meters tobalaba Santiago, Chile

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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How many attempts are necessary ?, counting methods GMAT MATH

It has 5 cables and connectors 3, a cable going into a connector. With few tries as ensures the correct coneccción of the three wires in the three connectors?





original creation claudio hurtado, coach GMAT GRE SAT MATH
GRE GMAT preparation tutoring SAT math part teaches math coach claudio hurtado. whatsapp +569 99410328, e clasesgmatchile@gmail.com, www.gmatchile.cl website,address avenue hernando de aguirre  128 of 904 metro tobalaba, Santiago Chile.