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alexdok [17]
4 years ago
12

Why can you multiply by the square root of 3 of the square root of 3

Mathematics
1 answer:
crimeas [40]4 years ago
8 0

Answer:

because when they are changed into algebraic form they change into 3^1/2 so

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Calculate two iterations of Newton's Method to approximate a zero of the function using the given initial guess. (Round your ans
VikaD [51]

Answer:

The two iterations of f(x) = 1.5598

Step-by-step explanation:

If we apply  Newton's iterations method, we get a new guess of a zero of a function, f(x), xₙ₊₁, using a previous guess of, xₙ.

xₙ₊₁ = xₙ - f(xₙ) / f'(xₙ)

Given;

f(xₙ) = cos x, then  f'(xₙ) = - sin x

cos x / - sin x = -cot x

substitute in "-cot x" into the equation

xₙ₊₁ = xₙ - (- cot x)

xₙ₊₁ = xₙ + cot x

x₁ = 0.7

first iteration

x₂ = 0.7 + cot (0.7)

x₂ =  0.7 + 1.18724

x₂ = 1.88724

 

second iteration

x₃ = 1.88724 + cot (1.88724)

x₃ = 1.88724 - 0.32744

x₃ = 1.5598

To four decimal places = 1.5598

4 0
3 years ago
Is (1, 1) a solution to this system of equations? x + 18y = 12 11x + 9y = 20​
V125BC [204]

Answer:

no

Step-by-step explanation:

1 + 18 = 12 which is wrong

11 + 9 = 20 but the other one was wrong so it doesnt work for both

6 0
3 years ago
After taxes, Darius made $18,518.50 for winning the national fortnite competition. If taxes were 50% how much did Darius win
Elan Coil [88]
$9,259.25 would be the answer
5 0
3 years ago
How to differentiate a function?
kiruha [24]

Answer:

I have a formula for differentiating a questions on differentiation

Step-by-step explanation:

I have not published it yet but can give a brief summary of it will later use it to solve questions here after publishing it

any time you a given a function or a question to differentiate always write it in this form y=am...will explain the rest later after publishing it. it works for all kind of differentiation questions like product or quotient type of questions

5 0
3 years ago
Which number sentence does the following number line represent? I NEED THIS TO BE CORRECT AND I NEED THIS ASAP PLEASE GIVING 20
AfilCa [17]
The last one because it starts at -2 and is going back 6 places
6 0
3 years ago
Read 2 more answers
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