All Answers 358087 Answers

ok thats well ! 

but you wrote that  (( And as x → +∞, then y→ pi/2 )) 

and I think it should be , when x → pi/2 , then y → +∞

right  ? 

I'm partial to the number "Phi."

It's value  is given by  [1 + √5 ] / 2   ≈ 1.618

And....if we subtract 1 from it, we get it's reciprocal, i.e.,  2/ [1 + √5]  ≈ .618   = "phi"

Thus, "Phi" is the only number I know of that, subtracting it's whole number part, gives us its reciprocal, (phi).

[It's also the value that the ratio of one Fibonacci number to its successor converges to as the Fibonacci Series grows larger !!!]

Always look to the next decimal digit past the one(s) you are interested in...if it's ≥ 5, then round "up"......else, round "down"

So, in this case, we're interested in the first two decimal digits, so we look to the next one. Since it's a "6," we round the preceding "9" (in the hundreths place) up by 1. But, this gives us .99 + .01  = 1.

So we actually have 14 + 1 = 15 = 15.00.

(-17) - (-22) =

Remember that a - (-b) = a + b

-17 - (-22) = -17 +22 = 22-17 = 5 

(2/3)*3  = (2*3)/3 = 6/3 = 2

143 is da best number!!!!

Each digit indicates the number of letters there are in the sentence "I love you". :)

I wanna get married 14. of mars!

I think the question is asking to evaluate the tan inverse as it approaches negative and positive infinity. And the questioner wants to know if this can be done without graphing.

And we want to know this:

lim  tan^-1(x) as x→±∞

Let y= tan^-1(x)

Then tan(y) = x

And as x → +∞, then y→ pi/2

Similarly, as x → -∞, then y → -pi/2

So, lim tan^-1(x) as x→+∞  = pi/2  and lim tan^-1(x) as x→-∞  = -pi/2

what is X?

4.056kg is equal to  8.9419494 pounds!

17 is the best number for me , becoz thats my birth date!

Yes Melody , thats what i was thinking of!

Yes they are!novels on History are the best ones becoz they are all true , not fiction not imaginary , its true!you know Indian history is full of Kings and British!and The names are really hard to remember!

What does the question say?

No problem my instractor Help me when you are ready .. 

And I hope that I don't find this question in my quiz tomorrow =D 

Well your friends are missing out.     Silly them!   

That would be really nice Melody!i would love that!and that would be good telling you History , atleast someones there whose interested otherwise , none of my friends seem to have interest in reading extra things about our History!

Please use the calculator on the home page. 

$$\\1^3=1*1*1=1\\
2^3=2*2*2=8\\
3^3=3*3*3=27\\$$

1,8,27 are three cubic numbers.  

$$81^{1/4}\qquad $means$ \qquad \sqrt[4]{81}\\\\
\sqrt[4]{81}=3\qquad $because$ \qquad 3^4=3*3*3*3=81\\\\$$

Does that answer your question?

@@ End of Day Wrap     Sun 12/10/14 Sydney,     Sydney,  Australia Time 1:15am    (Really Mon morning)  ♬

Hello Everyone,

Today our fabulous answerers were Geno3141, Adamlightner17, Rosala, CPhill and Radio.  Thanks all.  

Here are a few interest posts:

1) Let's learn a little about Delhi.  Thank you Rosala.   

Can you please give the example of what your asking?

Mon 13/10/14

1) Light fun with numbers.