All Answers 358090 Answers

Yes there is a point... its fine to not understand it on the first try. And im sure you understood the question itself. English is not my first language and i understood what the meaning of the question is.

Besides, theres no point at asking for the solution of a question of the form "prove that if ___ then ___" because there is only one final answer. If you got a solution then all you need to do is check the way you got there is legit, not compare with other people.

The point of such questions is to get the information you know to a simple form, helping you to a simple form.

Ill give you a hint: you can prove that d=2a OR n=m. Both of these can lead you to the answer you need.

and i did'nt understand your explaination. pls be more specific.

33^95 + 32^94 is prime ?

It is NOT a prime but composite=1 817829 852777 597057 552405 801557 063757 035128 314603 081443 374215 399132 611377 574662 310544 622023 540398 413816 236264 614053 001202 262619 126842 307342 323681 (145 digits) - Using "Rabin - Miller test" indicates that it is a composite number.

And how can YOU say about that?And i do solve them. part of posting them here is to check wheather i did it correctly.pls don't think things like that. it does'nt help.

If i don't understand the question is there any point in trying to solve it?

OR a relationship between n and m. There are 2 options, both lead to the wanted answer.

Here is probably easier to read:
The question:
3-x3x+2= ?
And how you work it out?
My conclusion: Here's how I worked it out! (Bare in mind I don't think this is correct)
 | 3x6 = 18 | 18+2 = 20 | 20-3 = 17 |
But the calculator says the answer is -13? #Confused #Simpleton

"Then how do you know so much about things and stuff?"  

I don't know very much about anything!  I've applied math to real world systems for a long time though.

"What university did you graduate from?"

Warwick University  (in the UK)

Use the fact that the ratio of the two sums is m squared/ n squared to derive a relationship between a and d. It's easy after that.

First member of the A.P- a

a_n-a_n-1=constant=d

You shouldnt have a problem if you know how to sum an A.P

Im starting to think you post every math problem you have HERE without even solving it.

0.80 as a percentage is 80%

2{1+[4(3)+3]}

2{1+15}

2{16}

32

7

3xy  = a + 2

xy  =  [a + 2 ] / 3

So

27^xy =  

27 ^{[a + 2] / 3}  =

[ 27^1/3 ] ^{a + 2}  =

[3 ] ^{a + 2}  =

3^a  *  3²   =

9 * 3^a 

4b

y =  x*sqrt (x)   = x^(3/2)

Therefore....

y^(2/3)    =  x

So  

x^2  +   x  +  1 =

[y^(2/3)]^2 + y^(2/3)  + 1 =

y^(4/3)  + y^(2/3)  +  1

2 {1 + [4(2+1) + 3] }

Work from the inner-most parenthesees to the outer-most parenthesees.

2 {1 + [4(3) + 3] }

And follow the order of operations within each parenthesees. Multiplication comes before addition.

2 {1 + [12 + 3] }

2 {1 + [15] }

2 {16}

32

Im not really into science but what is the data?

To catch them is my real test, to train them is my cause

I will travel across the land, searching far and wide,

Each pokemon to understand, the power thats inside.

OK I get it! thx!

oh heyyy i get it now. n=240? thats 6*40? thxxxxxxx XD

I think you didnt get what he meant....

He wants to express cos(h) using sin(h)

Using the identity cos²(h)+sin²(h)=1

Cos²(h)=1-sin²(h)

Then cos(h)=(1-sin²(h))^1/2 OR -1*(1-sin²(h))^1/2

IN DEGREES

if -90<=h<=90 then its the first option

if 90

IN RADIANS

if -π/2<=h<=π/2 then its the first option

if π/2

Unoccupied volume = 3709.44 - 2400 = 1309.44 cm³

As a percentage of the total volume of the box this is: (1309.44/3709.44)*100  ≈ 35.30%

.

I'm afraid my knowledge is insufficient here. Perhaps this will help:

http://www.math.uconn.edu/~kconrad/blurbs/galoistheory/tracenorm.pdf

I am not and never have been a professor!