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3 years ago

What is the simplified form of -9m^-2n^5 times 2m^-3n^-6

Mathematics

1 answer:

vazorg [7]3 years ago

8 0

Answer:

-18m^6n^-30

Step-by-step explanation:

combining like terms

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Step-by-step explanation:

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3 years ago

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What is three over two x plus three equal to zero

nataly862011 [7]

QUESTION → $\frac{3}{2}x + 3 = 0$

Start by subtracting 3 from both sides to get $\frac{3}{2}x = -3$ .

Now multiply both sides by the reciprocal of 3/2, which is 2/3.

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Please help!!! It's due rn!

nexus9112 [7]

Step-by-step explanation:

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2 years ago

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Sergio [31]

Answer:

Which is a risk factor for cardiovascular disease

Group of answer choices

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Step-by-step explanation:

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3 years ago

Evaluate. Express your answer in exact simplest form.

kumpel [21]

Answer:

6720

Step-by-step explanation:

The writing 8P5 represents the number of permutations of 8 elements taken 5 at a time.

First Method :

8P5 = 8 × 7 × 6 × 5 × 4

= 6720

Second Method :

$8P5=\frac{8!}{\left( 8-5\right)!}$

$=\frac{8!}{ 3!}$

$=\frac{8 \times 7 \times 6 \times 5 \times 4 \times 3!}{ 3!}$

$= 8 \times 7 \times 6 \times 5 \times 4$

$= 6720$

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2 years ago