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anygoal [31]
3 years ago
14

Brighten is an expression that shows how to multiply 7 * 256 using expanded form and distributive property

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0

I am not familiar with "brighten" but this is how you can expand and use the distributive property:

 7(256)

= 7(200 + 50 + 6)

= 7(200) + 7(50) + 7(6)

= 1400 + 350 + 30

= 1780

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What is 6 ÷ 2( 1+2 )<br> EXPLAIN HOW YOU GOT IT PLEASE
Lera25 [3.4K]

Answer:

1

Step-by-step explanation:

PEMDAS

6/ 2(1+2)

6 divided by 2 (3)

multiply 2(3) =6

6/6 =1

6 0
3 years ago
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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
Helga [31]

Answer:

\sum^\infty_{n=0} -5 (\frac{x+2}{2})^n

Step-by-step explanation:

Rn(x) →0

f(x) = 10/x

a = -2

Taylor series for the function <em>f </em>at the number a is:

f(x) =  \sum^\infty_{n=0} \frac{f^{(n)}(a)}{n!} (x - a)^n

f(x) = f(a) + \frac{f'(a)}{1!}(x-a)+\frac{f"(a)}{2!} (x-a)^2 + ... ............ equation (1)

Now we will find the function <em>f </em> and all derivatives of the function <em>f</em> at a = -2

f(x) = 10/x            f(-2) = 10/-2

f'(x) = -10/x²         f'(-2) = -10/(-2)²

f"(x) = -10.2/x³      f"(-2) = -10.2/(-2)³

f"'(x) = -10.2.3/x⁴     f'"(-2) = -10.2.3/(-2)⁴

f""(x) = -10.2.3.4/x⁵    f""(-2) = -10.2.3.4/(-2)⁵

∴ The Taylor series for the function <em>f</em> at a = -4 means that we substitute the value of each function into equation (1)

So, we get \sum^\infty_{n=0} - \frac{10(x+2)^n}{2^{n+1}} Or \sum^\infty_{n=0} -5 (\frac{x+2}{2})^n

4 0
3 years ago
What choices are equivalent to 48/64
Harrizon [31]
There are no choices so I’m going to assume this is simplification.

Answer:
3/4 —> this is the most simplified version of that fraction.

Explanation:
48/64 can be divided by multiple things to gain fractions. You could divide it by 2 repeatedly until arriving to a fraction wherein you couldn’t split anymore.
Ex.) 48/64 = 24/32 = 12/16 = 6/8 = 3/4
All of the above answers are equivalent to 48/64.
An easier way to reach the final answer of 3/4 would be to find the greatest common factor of 48/64. You can divide both by 16 and then get to 3/4.

Hope this helps!
8 0
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Solve pls brainliest
Pavel [41]

Answer:

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Step-by-step explanation:

using pemdas, we first divide -18 by 6 to get -3. next, we subtract -3 from -6: -6-(-3)=-6+3=-3

3 0
3 years ago
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Answer:

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You do .58 times 28,400. Then you move the decimal place over 1 place to the left. Because it is already 5.8%

5 0
3 years ago
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