Hjælp til GMAT

Er der en af jer fra PN, der har mod på at hjælpe mig med noget matematik i København en af dagene i næste uge i forbindelse med mine forberedelser til en GMAT?

Det drejer sig om: ligninger, geometri og sandsynlighedsregning. Niveauet er vel på HH-niveau, men det ligger lidt langt tilbage for mig.

Hvis du kan matematik på engelsk, (og selv har prøvet en GMAT) vil det være en fordel, men ikke noget "krav" for at hjælpe. :)

Send en PM, hvis du har lyst til at brilliere med dine kundskaber.

Her kommer lige et par eksempler:

Is n negative?

1. (1 – n2) < 0
2. n2 – n – 2 < 0

A) Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.

B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

C) BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.

D) EACH statement ALONE is sufficient to answer the question asked.

E) Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

+++++++++++++++++++++

If a is an integer, is b an integer?

1. The average (arithmetic mean) of a and b is not an integer.
2. The average (arithmetic mean) of 3a, 2b, and a + 12, is 2b.

A)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient to answer the question asked.

B) Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient to answer the question asked.

C) BOTH statements (1) and (2) TOGETHER are sufficient to answer the question asked, but NEITHER statement ALONE is sufficient to answer the question asked.

D) EACH statement ALONE is sufficient to answer the question asked.

E) Statements (1) and (2) TOGETHER are NOT sufficient to answer the question asked, and additional data specific to the problem are needed.

+++++++++++

If a sandbox in the shape of a right triangle has a hypotenuse of h feet, an area of a square feet, and one leg of length x feet, which of the following must be true?

A) x^2 - {4a^2}/{x^2} - h^2 = 0
B) x^2 + {4a^2}/{x^2} + h^2 = 0
C) x^2 + {4a^2}/{x^2} - h^2 = 0
D) x^2 + {2a^2}/{x^2} - h^2 = 0
E) x^2 + {2a^2}/{x^2} + h^2 = 0

++++++++++

Jeg har personligt modtaget undervisning af Hermod som jeg var ovenud tilfreds med :) Prøv evt. at send ham en PM hvis han nu ikke lige skulle se tråden, han er pænt skarp til matematikken..

Jeg går naturligvis ud fra, at du er villig til at betale - det gjorde jeg i hvert fald..

Tak for input. Andre må også gerne give deres besyv med.

Da jeg ikke har mulighed for at tilbyde den helt store betaling, skal det helst være interessen i at hjælpe, der motiverer :)

*bump*

Good luck, siger jeg bare... Gratis matematik hjælp? Jeez...

@ svin

Du er klart ikke i min målgruppe, men tak for bump.