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4 years ago

Evaluate -|-7+3| Need help solving

Mathematics

2 answers:

ehidna [41]4 years ago

4 0

-|-7 + 3| = -|-4| = -4

vredina [299]4 years ago

3 0

Answer:

-4

Step-by-step explanation:

Absolute value is the distance from one number to the next, so it can't be negative. I-7+3I is 4.

- * 4 is equivalent to -1 * 5 so the answer is -4.

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3 years ago

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3 years ago

Read 2 more answers

Find the product of the expression:<br> (5p^3) (-1m^8p^2)

Rainbow [258]

Answer:

We conclude that:

$\left(5p^3\right)\:\left(-1m^8p^2\right)=-5p^5m^8$

Step-by-step explanation:

Given the expression

$\left(5p^3\right)\:\left(-1m^8p^2\right)$

Apply the rule:

$a\left(-b\right)=-ab$

so the expression becomes

$\left(5p^3\right)\left(-1\cdot \:m^8p^2\right)=-5p^3\cdot \:1\cdot \:m^8p^2$

Apply the rule:

$a^b\cdot \:a^c=a^{b+c}$

so the expression becomes

$=-5p^{3+2}\cdot \:1\cdot \:m^8$ ∵ $p^3p^2=p^{3+2}$

$=-5p^5\cdot \:1\cdot \:m^8$

$=-5p^5m^8$

Therefore, we conclude that:

$\left(5p^3\right)\:\left(-1m^8p^2\right)=-5p^5m^8$

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3 years ago