All Answers 358180 Answers

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GuestAug 9, 2013

0

its (9 x C / 5 + 32) / 9
/ = Divided by

GuestAug 9, 2013

Aug 8, 2013

0

f = 750-25(x)

where f is the value of the fax machine, and (x) represents the amount of months you have had it.

GuestAug 8, 2013

Aug 7, 2013

+3146

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[input]1/2+3/2[/input]

adminAug 7, 2013

+3146

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[input]solve(7x+2y=5, x)[/input]

adminAug 7, 2013

0

Use more braces. Log6(3√3/36y4) could be anything:
log6(3*(sqrt(3)/36)*y4)
log6(3*(sqrt(3)/36y)*4)
log6(3*sqrt(3)/36y^4)
log6(3*sqrt(3/36)*y4)
log6(3*sqrt(3/36y)*4)
log6(3*sqrt(3/36y^4))

So which is it?

GuestAug 7, 2013

0

(9 - 9i) + (2 + 5i)

9 - 9i + 2 + 5i

9 + 2 - 9i + 5i

11 - 4i

GuestAug 7, 2013

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3 + 3*3 - 3 + 3

3 + (3*3) - 3 + 3

3 + 9 - 3 + 3

12

GuestAug 7, 2013

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Now I'm being told this is correct. Which is it?!

"Log6(3√3) - Log6(36y^4)
Log6(3√3) - 4Log6(36y)
Log6(3) + Log6(√3) - [4Log6(36) + 4Log6(y) ]
Log6(3) + Log6(3^(1/2)) - [4Log6(36) + 4Log6(y)]
Log6(3) + 1/2 Log6(3) - [4Log6(36) + 4Log6(y)]

Condensing is doing the same thing in reverse, remember that Sqrt sign means the exponent is to the 1/2 power!"

GuestAug 7, 2013

Aug 6, 2013

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(30/0,5) + 20 = 60 + 20 = 80.

GuestAug 6, 2013

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x = 44

(x - 7) = 44 - 7 = 37
(x + 7) = 44 + 7 = 51

(x - 7)(x+7) = 37 * 51 = 1887.

GuestAug 6, 2013

+3146

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Gorf:
3^7338 mod 310448767 yields "Error: Unknown Function 'mod'"

thanks for your feedback! the mod function now supports larger arguments:

[input]3^7338 mod 310448767[/input]

adminAug 6, 2013

+104

0

For the base 3 you'll have to use an exponent <= 646
[input]((3^646 mod 310448767))^11 * 3^232 mod 310448767[/input]

ApfelkuchenAug 6, 2013

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that's awesome to hear that i could help you, hopefully i can help you again

GuestAug 6, 2013

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Thanks Dantheman that is a great help!

GuestAug 6, 2013

0

According to Yahoo answers it has been calculated to 1.2411 trillion

GuestAug 6, 2013

+104

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(-4)^(-1) is just another notation of a multiplicative inverse number.
For instance:
a^3 = a*a*a
a^(-3) = 1/(a*a*a) = 1/a^3

ApfelkuchenAug 6, 2013

Aug 5, 2013

+4

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I.e. x^2+4x+4 + x^2 = 100
i.e. 2x^2 + 4x + 4 = 100
i.e. 2x^2 + 4x = 100-4 = 96
i.e. x^2 + 2x = 48
i.e. x(x+2) = 48
By inference, 48 can be factored into 6 x 8 which yields x = 6 and x+2 =8

goldb328Aug 5, 2013

+2

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Look on youtube for math help.

miramardreamAug 5, 2013

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0.0000000225

due the scientific notation, adding the amout of zeros to the left for negative and right for positive, (the power)

GuestAug 5, 2013

Aug 4, 2013

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I'm quite sure that's not how the actual question was phrased.

Please provide the full information.

GuestAug 4, 2013

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Remember SOH CAH TOA?

Since you have the adjacent and hypotenuse, you use CAH (cos(t) = A/H, where t is the angle). If you're trying to find the angle, its a simple matter of using inverse operations to find the angle.

[spoiler]
Answer:
cos(t)=50/63.262527
acos(cos(t)) = acos(50/63.262527)
t = acos(50/63.262527)
[/spoiler]

GuestAug 4, 2013

0

GuestAug 4, 2013

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Just divide it by two

GuestAug 4, 2013

Aug 2, 2013

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log(2)*(y+2)-log(2)*(y-2) = log(2)*[(y+2)-(y-2)] = log(2)*[y+2-y+2] = log(2)*4 = 1.20... != 1

GuestAug 2, 2013

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