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2 years ago

Is 8−8−18 Commutative Property

Mathematics

1 answer:

prisoha [69]2 years ago

8 0

Answer:

1. 8-8-18 =

0-18 =

-18

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Given the definitions of f (x) and g(x) below, find the value of (gof)(-8).

aliya0001 [1]

Answer:

(gof)(-8) = 210

Step-by-step explanation:

(gof) = (-x + 8)² - 3(-x + 8) = 2

= x² - 16x + 64 + 3x - 24 + 2

= x² - 13x + 42

(gof)(-8) = (-8)² - 13(-8) + 42

= 64 + 104 + 42

= 210

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Answer: x-bar = y-bar = 0 whereas z-bar = 8/3

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Step-by-step explanation:

Find the area, by setting the limits as

= $4\cdot \int _0^{\frac{\pi }{2}}\int _0^2\int _{r^2}^4\:rdzdrd\theta$

$=4\cdot \int _0^{\frac{\pi }{2}}\int _0^2r\cdot \:4-r^3drd\theta$

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Therefore;

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z-bar = 8/3

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means $4\pi =\int _0^{2\pi }\int _0^{\sqrt{c}}\int _r^c\:rdzdrd\theta$

$4\pi =\left(\pi c^2-2\pi \frac{c^{\frac{3}{2}}}{3}\right)$

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3 years ago

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Answer:

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