Search found 3 matches


Fractions question. Don't have any clue about it.

if (x-2)^4/4+(y+2)^4/9 =4,then the maximum possible value of x is between

a) -1 and 1
b) 1 and 3
c) 3 and 5
d) 5 and 7
e) 7 and 9



I don't know how to solve it. Some help will be highly appreciated.

by aflaam messih

Sun Jun 09, 2019 6:50 pm
Forum: Problem Solving
Topic: Fractions question. Don't have any clue about it.
Replies: 2
Views: 332

Thanks, Fabio Skilnik.

Thanks, Ian Stewart.

And what a sight it is to have two GMAT geniuses in one post--ultimate pleasure!!

by aflaam messih

Sun Mar 03, 2019 9:50 pm
Forum: GMAT Math
Topic: Ian Stewart GMAT quant books
Replies: 5
Views: 1730

Ian Stewart GMAT quant books

Can someone let me know where can I purchase Ian Stewart's GMAT quant books?

by aflaam messih

Tue Feb 26, 2019 10:40 am
Forum: GMAT Math
Topic: Ian Stewart GMAT quant books
Replies: 5
Views: 1730