X intercept is the value of X such as Y = 0 For instance: -) Y = 4 X, Y = 0 when X = 0 -) Y = 4X + 2, Y = 0 when X = -1/2 Whith an equation of the form y = ax^2 + bx + c, you should compute E = b^2 - 4ac If E = b^2 - 4ac > 0, there are two intercepts given by (-b+sqrt(E))/2a and (-b-sqrt(E))/2a If E...

I don't think it is the answer.

IMO, this transition is not correct:
D^D = {(2^(2^5)}^ (2^32)
D^D = (2)^{(2^5)*(2^32)}


I think the answer is the following:
D^D
= 2^32^2^32
= 2^2^5^2^32
= 2^2^320

P = 2^320

5 crates for a total weight of 5 x 250 = 1250 A) If known crates are heaviest within possible range 2 x 205 = 410 2 x 310 = 620 Total: 1030 5th crate: 1250 - 1030 = 220 B) If known crates are lightest within possible range 2 x 200 = 400 2 x 300 = 620 Total: 1000 5th crate: 1250 - 1000 = 250 --> Rang...

Yes, I will definitly take it again because I need at least 720-730 for the scholls where I will apply. I will however wait some time before taking it again (probably after the summer) when I will be 'fresh' again.

Thanks a lot for your advice

Exponents of exponents

How to solve a question like this one:

D = 2^32 and 2^P = D^D

What is the value of P?

Basically, you get to 2^P = 2^32^2^32 --> How to proceed?

Beaten by GMAT: 670 (Q48, V34)

Hello all, I did the GMAT this morning and scored far below my target. I would have been satisfied by anything above 730. I am satisfied with my Q score but V is way below my averages. I am a bit confused right now about reasons of such a low score in Verbal. During the test, I felt questions were t...

Your total costs are wrong (you have to include the down payement as well).

Total A: 8 + 32 + 12.8 = 52.8
Total B: 10 + 40 + 16 = 66

--> diff is 13.2

that question is either incredibly poorly worded or the answer is wrong. the way it reads, we are looking for the sum of k1-k10, or k1+k2+k3...+k10 the first part of the equation (-1^k) should negate itself because k1=1. k2=-1, k3=1, k4=-1, and so on so that by k10 (or the sum to any even integer),...