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3 years ago

Not sure how to complete #14

Mathematics

1 answer:

pashok25 [27]3 years ago

3 0

14. Add the line times the outside number
X(X+4)= (2√3)^2
X^2+4X= 4√9
X^2+4X= 4times 3
X^2+4X=12
X^2+4X-12=0
(X+6)(X-2)=0
X=-6 X=2
Answe can't be negative so it's X=2

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3 years ago

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Step-by-step explanation:

Let $y(x)=f(x)g(x)h(x)$ where

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$g(x)= (1 -2x^5)^6$

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$y(x) = x^4(1 -2x^5)^6(5 - 8x^3)^2$

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so taking the derivatives of the individual functions, we get

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So the derivative of y(x) is given by

$y'(x) = 4x^3(1 -2x^5)^6(5 - 8x^3)^2 + x^4 6(1 -2x^5)^5(-10x^4)(5 - 8x^3)^2 + x^4(1 -2x^5)^6 2(5 - 8x^3)(-24x^2)$

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$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:- 60x^8(1 -2x^5)^5(5 - 8x^3)^2$

$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:- 48x^6(1 -2x^5)^6 2(5 - 8x^3)$

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3 years ago

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Answer:

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Answer:

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