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ivolga24 [154]
3 years ago
6

if N is a positive integer, and twice the square of n is the same as four times and, what is the value of n?​

Mathematics
1 answer:
OLga [1]3 years ago
3 0
First translate into an equation. Then solve

N=non-negative integers.

2(n^2) = 4n. Divide both sides of = by 2
n^2 = 2n subtract 2n from both sides
n^2 - 2n = 0. Factor
n(n - 2) =0. Solve factor = 0.
N = 0. N-2= 0
+2. +2
N= 2

So 0 & 2 are both answers



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Question 2 Multiple Choice Worth 1 points)
Sati [7]

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<h3>Transformation of function</h3>

Transformation is a techniques use to change the position of an object on an xy-plane.

Given the parent function f(x) = x² and the function g(x) = x²-12x +36

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g(x) = x²-6x-6x+36

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Group the terms to have;

g(x) = (x-6)²

Comparing g(x) with f(x), you can see that the function f(x) is translated to the right by 6 units to produce g(x) which is equivalent to (x-6)²

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4 0
2 years ago
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vivado [14]
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6 0
3 years ago
Two equations are given below:
ch4aika [34]
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Jobisdone [24]

I'll explain how to do the first one:-

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We need to  apply the chain rule.

Personally I find this  easier to understand if i let u = x^2, so

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Here u = x^2  and y = cos-1(u)

du/dx = 2x

so dy/dx = d(cos-1(x^2) dx = dy/du * du/dx


= -1 / √(1 - u^2) * 2x

= -2x / √(1 - u^2)    

= -2x / √(1 - (x^2)^2)

= -2x / √(1 - x^4)

I hope this helps. but if not. you might like to employ the formulae in the question - The square boxes contain the 'u' s in my answer. These formulae are equivalent to my explanation.

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3 years ago
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alexgriva [62]

Answer:

Associative property

Step-by-step explanation:

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