3 years ago

Plz solve, free brainlest if you solve, this my little sis’s homework

Mathematics

1 answer:

faust18 [17]3 years ago

3 0

Answer:

5x6=30

6x50=300

those are two lol.

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Please help with explanation and pleasedo let me know about the method ( 9a,b 10a)

worty [1.4K]

Answer:

Hope this helps

Step-by-step explanation:

Crossproduct is explained. You can use it to get all the values as well as being able to convert into other currencies.

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2 years ago

Find the Taylor series for f(x) centered at the given value of a. [Assume that f has a power series expansion. Do not show that

kherson [118]

Answer:

The answer is

$f(x) = {\displaystyle 8 + \frac{-28}{1}(x+2)+\frac{-36}{2!}(x+2)^2 + \frac{-18}{3!}(x+2)^2 }$

Step-by-step explanation:

Remember that Taylor says that

$f(x) = {\displaystyle \sum\limits_{k=0}^{\infty} \frac{f^{(k)}(a) }{k!}(x-a)^k }$

For this case

$f^{(0)} (-2) = 8(-2)-3(-2)^3 = 8\\f^{(1)} (-2) = 8-3(3)(-2)^2 = -28\\f^{(2)} (-2) = -3(3)2(-2) = -36\\f^{(2)} (-2) = -3(3)2 = -18$

$f(x) = {\displaystyle 8 + \frac{-28}{1}(x+2)+\frac{-36}{2!}(x+2)^2 + \frac{-18}{3!}(x+2)^2 }$

5 0

3 years ago

In need help with the answer

gayaneshka [121]

Answer:

Step-by-step explanation:

there is 2: 3<u> 1 </u>

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2 years ago

Kayla has 14.5% of her salary placed into an Individual Retirement Account. What fraction is this?

Monica [59]

1. Convert percent into decimal (it will help)
$14.5\% = .145$
2. Convert Decimal to fraction
$\frac{.145}{1000}$

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3 years ago

Solve 5x^2+8x+3=0 for x

Black_prince [1.1K]

5x^2+8x+3=0

factor

(5x+3) (x+1)=0

using the zero product property

5x+3 =0 x+1 =0

5x=-3 x=-1

x=-3/5 x=-1

8 0

3 years ago