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2 years ago

Please help! Program with Variables

Computers and Technology

1 answer:

Elza [17]2 years ago

5 0

Ask anything here: https://www.answers.com/search?q=Ask%20any%20question&filter=all

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simplify the expression below and state the value of m for which the simplified expression is not defined 2m² + m - 15/ m² - 9

motikmotik

Answer:

The simplified expression is: $\frac{2m-5}{m-3}$

The simplified expression is undefined for m=3

Explanation:

The given expression is:

$\frac{2m^2+m-15}{m^2-9}$

The numerator can be siplified by using factorization and denominator will be simplified using the formula

$a^2-b^2 = (a+b)(a-b)$

So,

$= \frac{2m^2+6m-5m-15}{(m)^2-(3)^2}\\=\frac{2m(m+3)-5(m+3)}{(m-3)(m+3)}\\=\frac{(2m-5)(m+3)}{(m-3)(m+3)}\\=\frac{2m-5}{m-3}$

A fraction is undefined when the denominator is zero. In order to find the value of m on which the simplified fraction will be undefined we will put denominator equal to zero.

So,

$m-3 = 0 => m = 3$

Hence,

The simplified expression is: $\frac{2m-5}{m-3}$

The simplified expression is undefined for m=3

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3 years ago

WHAT ACTIONS CAUSE SPAM ON LINKEDIN?

klio [65]

Answer:

LinkedIn has a very smart algorithm, and it has a very strict policy against spammers. Back in 2014, it deleted millions of accounts that were causing spam on LinkedIn.

Spam occurs:

1. When you send bulk of connect requests in a short time

2. When you send irrelevant messages to prospects

3. When you Perform overactivity

4. When you use LinkedIn automation tools

5. When you send spammy and sales-y messages

All these actions cause spam on LinkedIn, and it immediately takes action against you by restricting your account temporarily or permanently.

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3 years ago

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svetoff [14.1K]

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Creating an Outlook data file

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Explanation:

Because its right.

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3 years ago

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