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If x^2+(1/x^2)=4, x^4+(1/x^4)=?

MathRevolution

20 Apr 2016, 05:38

0

388

by: MathRevolution

20 Apr 2016, 05:38

How many factors of 2^6 * 3^4 * 5^3 are also

LogicGuru1

02 Jul 2016, 02:44

0

388

02 Jul 2016, 02:44

In the figure above, what is the area of triangular region BCD ?

parkerd

08 Jul 2017, 01:56

0

388

08 Jul 2017, 01:56

If x and k are integers and (12^x)[4^(2x+1)] = (2^k)(3^2), what is the

prashant0099

13 Jan 2018, 00:38

0

388

by: prashant0099

13 Jan 2018, 00:38

If a and b are integers.....

mittu

26 Sep 2018, 10:39

0

388

26 Sep 2018, 10:39

According to the directions on a can of frozen orange juice conce...

pulak1988

02 Jun 2019, 23:08

0

388

02 Jun 2019, 23:08

Quantitative :: Problem solving:: 14017

brandonag12

16 Nov 2019, 13:59

0

388

by: brandonag12

16 Nov 2019, 13:59

In a leap year, what is the probability that the number of Sunday's is

draftpunk

02 Apr 2020, 02:35

0

388

02 Apr 2020, 02:35

Two workers A and B working together complete a job in 5 days.

Evo23

15 Apr 2020, 07:53

0

388

15 Apr 2020, 07:53

Gmat combinatorics/ permutations

Versado73

09 Dec 2020, 05:43

0

388

09 Dec 2020, 05:43

How many positive integers less than 10000 are there such that the pro

Sudeep1601

21 Nov 2024, 12:04

1

388

21 Nov 2024, 12:06

A sum of money was distributed among Lyle, Bob and Chloe...

DensetsuNo

20 Jul 2016, 05:26

0

387

20 Jul 2016, 05:26

OC2910

10 Sep 2016, 12:37

0

387

10 Sep 2016, 12:37

For each trip, a taxicab company charges $4.25 for the first

alexjst

25 Jul 2017, 18:48

0

387

25 Jul 2017, 18:48

Paul owns 10 television sets, of which 2 do not work. Of the working

Bunuel

06 Nov 2018, 01:17

0

387

06 Nov 2018, 01:17

If each term in the sum a1 + a2 + . . . + an is either 7 or 77 and the

sammwamz

11 Dec 2018, 21:22

0

387

11 Dec 2018, 21:22

x satisfies |x - 2| ≤ 3. What is the solution range satisfying 13(x +

MathRevolution

22 Dec 2019, 18:40

0

387

by: MathRevolution

22 Dec 2019, 18:40

Arjun and Bhim can run a full round around a circular track in 4 minut

Bunuel

06 Jan 2020, 07:55

0

387

06 Jan 2020, 07:55

At the beginning of year 1, an investor puts p dollars into an investm

bumpbot

13 Sep 2021, 03:26

0

387

13 Sep 2021, 03:26

If a and b are prime numbers, which of the following CANNOT be the sum

sunita123

05 Jul 2015, 15:32

0

386

05 Jul 2015, 15:32

How many ways 30 identical chocalates can be distributed to 4 persons

gaurav_raos

17 Oct 2016, 22:24

1

0

386

by: gaurav_raos

17 Oct 2016, 22:24

Exponent problem

MikaelD

10 Nov 2016, 10:34

0

386

10 Nov 2016, 10:34

A bowl contains pecans, cashews, and almonds in a ratio of 6 : 10 : 15

gmatcrackclub

31 Jul 2017, 14:27

0

386

by: gmatcrackclub

31 Jul 2017, 14:27

What is the area of the triangle in the figure above?

blueviper

26 Jul 2018, 00:40

1

386

26 Jul 2018, 00:43

If the average (arithmetic mean) of three positive integers is 35, how

Bunuel

19 Nov 2018, 02:24

0

386

19 Nov 2018, 02:24

A list of 2018 positive integers has a unique mode, which occurs exact

Bunuel

13 May 2019, 23:11

0

386

13 May 2019, 23:11

Find the probability of getting two heads when five coins are tossed.

karan12345

27 May 2020, 07:09

2

0

386

27 May 2020, 07:09

What is the remainder when -100 is divided by -30?

anwesharath

26 Aug 2021, 05:53

0

386

by: anwesharath

26 Aug 2021, 05:53

When positive integer x is divided by 5, the remainder is 2.

Ravixxx

04 Apr 2020, 00:29

1

385

04 Apr 2020, 00:31

Ava and Ella have a combined age of 50. In ten years, one-half of Ava'

Bunuel

17 Jul 2020, 04:24

1

385

17 Jul 2020, 04:39

A "Sophie Germain" prime is any positive prime number p for which 2p+1

bumpbot

03 Apr 2022, 03:05

0

385

03 Apr 2022, 03:05

Balaji Juice stand, a fresh juice stand decides to adopt

rn1112

18 Feb 2023, 10:25

0

385

18 Feb 2023, 10:25

sharank

18 Jul 2018, 08:29

0

384

18 Jul 2018, 08:29

A restaurant meal costs $25.50 and there was no tax. The tip paid for

jkbk1732

28 Oct 2019, 01:06

1

384

28 Oct 2019, 01:09

A shopkeeper bought 600 oranges and 400 bananas. He found 15% of orang

karan12345

27 May 2020, 09:12

0

384

27 May 2020, 09:12

AnshBatra

04 Sep 2024, 05:37

1

384

04 Sep 2024, 06:07

When a certain number X is divided by 143, the reminder is 45

Mo2men

03 Oct 2017, 17:56

0

383

03 Oct 2017, 17:56

What is the distance between x-intercepts of the graph of the equation

Shivanshsm

03 Jun 2022, 08:58

0

383

03 Jun 2022, 08:58

How many integers from 1 to 603, inclusive, are multiples of 2 or 3?

Afroditee

10 Nov 2022, 13:45

0

383

10 Nov 2022, 13:45

During the 31-day month of May, a tuxedo shop rents a different number

Nevernevergiveup

16 Jun 2016, 10:51

0

382

by: Nevernevergiveup

16 Jun 2016, 10:51

Another from GMAT prep

Rw27

03 Dec 2016, 10:38

0

382

03 Dec 2016, 10:38

The sequence S1, S2 . . . S6 is such that the difference between

sharathnair14

28 Aug 2021, 00:03

0

382

by: sharathnair14

28 Aug 2021, 00:03

Salesperson A's compensation for any week is $360 plus 6 percent of th

Danny134

13 Jun 2024, 06:32

1

382

13 Jun 2024, 06:49

If n is a positive integer, then (-2^n)^{-2} + (2^{-n})^2 is equal to

devbond

19 Jul 2016, 15:54

0

381

19 Jul 2016, 15:54

According to a survey, 7 percent of teenagers have not used a computer

Bunuel

05 Oct 2018, 10:23

0

381

05 Oct 2018, 10:23

How many 2-digit numbers are divisible by 6?

karan12345

02 Jun 2020, 03:22

0

381

02 Jun 2020, 03:22

On July 1 of last year, the total number of employees at Company E was

NicolasMerigo93

28 Sep 2015, 06:45

0

380

by: NicolasMerigo93

28 Sep 2015, 06:45

If a square mirror has a 30-inch diagonal, what is the area of the mir

AbdurRakib

10 Jun 2016, 12:38

0

380

10 Jun 2016, 12:38

The class mean score on a test was 60,

ProKiller

14 Oct 2016, 23:11

0

380

14 Oct 2016, 23:11

How much greater, in square inches, is the area of a square with a dia

Bunuel

20 Nov 2018, 09:26

0

380

20 Nov 2018, 09:26

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