x^2 + 4x + 1 = 0. What is the value of x^2 + 1/x^2?
[GMAT math practice question]\(x^2 + 4x + 1 = 0\). What is the value of \(x^2 + \frac{1}{x^2}\)?\(A. 10\)\(B. 12\)\(C. 14\)\(D. 16\)\(E. 18\)
View ArticleRe: Ivey(Ontario) Class of 2021(March 2020 intake): Calling all Applicants
CONGRATS! architect786 wrote:Hey guys, got an admit and got a decent scholarship to boot.Posted from my mobile device
View ArticleRe: What is the value of xyz? (1) y! = 6 and x! > 720 (2) z is the least
Statement 1) As factorials are defined only for integers, y = 3 and x is at least 7. As we don't know the value of z we can't answer the question. INSUFFICIENT.Statement 2) The least even integer...
View ArticleIf for all positive integers x and y, y > x, then is y!/x! even?
If for all positive integers x and y, y > x, then is y!/x! even?(1) y = 13(2) y x = 2
View ArticleRe: What is the value of xyz? (1) y! = 6 and x! > 720 (2) z is the least
Statement 1 does not give us enough information on x and zNot sufficient.Statement 2 tells us that z is 0. 0 is the least even integer greater than -1. So the product of any x and y with z would be...
View ArticleRe: Calling all Schulich MBA Applicants:(2019 Sept Intake) Class of 2021
I think you made the best choice but do you know - if someone puts up a fight, in certain cases, will they allow you to switch campuses?architect786 wrote:well got into MBA in India which sucks,...
View ArticleIf n is an integer greater than 5.3, then n! must be divisible by whic
If n is an integer greater than 5.3, then n! must be divisible by which of the following numbers?A. 7B. 11C. 12D. 13E. 14
View ArticleRe: The United States government uses only a household's cash
Hi, I was confused between C & E and ended up choosing E.My concern with option C is what is a % difference between the studies conducted via private sector & government.This difference is not...
View ArticleRe: The fraction 11!/77 is equivalent to which of the following?
\(\frac{1*2*3*4*5*6*7*8*9*10*11}{77}\)\(2*3*(2)^2*5*3*2*(2)^3*(3)^2*2*5\)\(2^8*3^4*5^2\)OPTION: C
View ArticleRe: Tepper Vs Rice(80%) Vs Olin (Full Ride)
what do you mean here? like more than 150K?teleste wrote:bb wrote:Tepper will get some employment interest on campus and open some doors but I don't think it is $150K better than Olin in my...
View ArticleRe: Regulators are likely to end what are, in effect, long-standing exempt
VeritasPrepBrian wrote:An interesting thing going on in this problem is that two different comparison structures are being used:1) "as much/many as" (in "as many as 20% more")2) "more than" ("twenty...
View ArticleRe: The fraction 11!/77 is equivalent to which of the following?
Start by eliminating options D and E. 11! Would have only one 7 and one 11, since we are dividing it by 77 these factors should be removed. In the remaining case we are left with 5^2 , a 5 each from 5...
View ArticleRe: If n is an integer greater than 5.3, then n! must be divisible by whic
Hi Bunuel,any integer greater than 5.3can by any integer greater than or equal to 6 so we do not have any upper limit set here Could you check once and correct mePosted from my mobile device
View ArticleRe: If for all positive integers x and y, y > x, then is y!/x! even?
Statement 1) y = 13Let x be 2, \(\frac{y!}{x!}\) = even. TRUELet x be 12, \(\frac{y!}{x!}\) = odd. FALSESo statement 1) is INSUFFICIENT.Statement 2) y - x = 2Since the difference between two number is...
View ArticleCalling all Schulich MBA Applicants:(2019 Sept Intake) Class of 2021
MBAPrepCoachI don't think this is possible, I did ask them about this and well they politely told me that they couldn't accommodate my request. So I guess once you make that choice of making yourself...
View ArticleRe: If n is an integer greater than 5.3, then n! must be divisible by whic
The least value of n could be 6. So if take the factorial of 6, it should be divisible by all product of digits till 6.So it should be divisible by 3*4= 12IMO CPosted from my mobile device
View ArticleRe: If n is an integer greater than 5.3, then n! must be divisible by whic
m1033512 wrote:Hi Bunuel,any integer greater than 5.3can by any integer greater than or equal to 6 so we do not have any upper limit set here Could you check once and correct mePosted from my mobile...
View ArticleRe: The fraction 11!/77 is equivalent to which of the following?
Bunuel wrote:The fraction \(\frac{11!}{77}\) is equivalent to which of the following?A. \(2^73^35^2\)B. \(2^93^45^2\)C. \(2^83^45^2\)D. \(2^83^45^27^2\)E. \(2^83^45^211\)IMO - C11 x 10 x 9 x 8 x 7 x 6...
View ArticleRe: If n is an integer greater than 5.3, then n! must be divisible by whic
m1033512 wrote:Hi Bunuel,any integer greater than 5.3can by any integer greater than or equal to 6 so we do not have any upper limit set here Could you check once and correct mePosted from my mobile...
View ArticleRe: Calling all Harvard MBA Applicants: (2019 Intake) Class of 2021!
HBS CASE METHOD LIVE WEBINAR TODAY: HBS is hosting a Facebook live at 3:45pm ET on the case method. Must join - recommend if you are applying to HBS, but also Darden, IESE, or Ivey, all case method...
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