Question
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Let and . Write a formula for each of the following functions and then
simplify.
a.
b.
c.
d.
e.

Ask by Knight Nguyen. in the United States
Dec 13,2024

Upstudy AI Solution

Tutor-Verified Answer

Answer

a.
b.
c.
d.
e.
f.

Solution

为了求解这个问题,我们需要分别计算和简化每个函数。我们有两个函数

a.

首先,我们计算
将同类项合并:
所以,

b.

接下来,我们计算
分配负号:
将同类项合并:
所以,

c.

然后,我们计算
分配负号:
将同类项合并:
所以,

d.

由于加法是交换律的,所以 是相同的:
将同类项合并:
所以,

e.

接下来,我们计算
使用分配律展开:
将同类项合并:
所以,

f.

最后,我们计算
首先计算
然后,将结果与 相乘:
使用分配律展开:
将同类项合并:
所以,

Answered by UpStudy AI and reviewed by a Professional Tutor

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Explain
Simplify this solution

Extra Insights

Let’s calculate the functions step-by-step:
a.
b.
c.
d.
e.
f.
Calculating , then multiplying by :
Combining the like terms:
So the final answer for is .

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