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Oksi-84 [34.3K]
3 years ago
12

F(x)=0.5x^2-2 and g(x)=8x^3+2

Mathematics
1 answer:
BARSIC [14]3 years ago
4 0

Answer:

(f*g)(x) = 4x⁵ - 16x³ + x² - 4

Step-by-step explanation:

To find (f*g)(x), you need to multiply f(x) with g(x).  Use FOIL to multiply.

f(x) = 0.5x² - 2

g(x) = 8x³ + 2

(f*g)(x) = (0.5x² - 2)(8x³ + 2)

(f*g)(x) = 4x⁵ + x² - 16x³ - 4

(f*g)(x) = 4x⁵ - 16x³ + x² - 4

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If the expression x^{-\frac{3}{2}}y\sqrt{36xy^2}x − 2 3 ​ y 36xy 2 ​ is written in the form ax^by^cax b y c , then what is the p
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Answer:

-12

Step-by-step explanation:

The given expression is

x^{-\frac{3}{2}}y\sqrt{36xy^2}

We have to rewrite the given function in the form of  

ax^{b}y^c          ....(i)

then we have to find the product of a,b and c.

The given expression can be rewritten as

x^{-\frac{3}{2}}y\sqrt{36}\sqrt{x}\sqrt{y^2}

Using properties of exponents we get

x^{-\frac{3}{2}}y6x^{\frac{1}{2}}y       [\because \sqrt[n]{a}=a^{\frac{1}{n}}]

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On comparing (i) and (ii), we get

a=6,b=-1,c=2

Product of a,b and c is

abc=(6)(-1)(2)=-12

Therefore, the product of a,b, and c is -12.

7 0
4 years ago
A charity organization is having a fundraiser. P(n) models the fundraiser's profit (in dollars) if n tickets are sold. A negativ
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You roll a number cube twice. Find the probability of the events. Rolling an even number of 5.
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Answer:

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I really hope this helps please give brainliest!!!!

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Nostrana [21]
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The expression is
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8 0
4 years ago
Read 2 more answers
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