Is the product of -2 x^3+x-5 and x^3-3 x-4 equal to the product of x^3 - 3x - 4 and -2x^3 + x - 5 ? Explain your answer.

1 answer:

8 0

Answer:

You are correct, it is no!

Step-by-step explanation:

If u do the math correct you'll learn that they are not equal.... just trust me lol

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lora16 [44]

The answer is 3y-43/12y

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3 years ago

vova2212 [387]

Answer:3/2

Step-by-step explain

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3 years ago

Maurinko [17]

Answer:

$\frac{23913}{25000}$

Step-by-step explanation:

According to the Order of Operations [GEMS\BOMDAS\PEMDAS etc.], Subtraction & Addition are evaluated after Division & Multiplication:

$2 + 6 \times 3000001 \div 23 - 2 + 1 \\ \\ 2 + 782608\frac{1913}{2000} - 2 + 1 = \frac{23913}{25000}$

I am joyous to assist you anytime.

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4 years ago

wolverine [178]

The rotation of the gears in he mesh involves a circular motion

The second gear has 2 teeth

<h3>How to determine the number of teeth?</h3>

The given parameter can be represented using the following ratio:

Ratio = Teeth : Revolution

So, we have:

23 : 60 = Teeth : 5

Express as fraction

23/60 = Teeth/5

Multiply both sides by 5

Teeth = 5*23/60

Evaluate the product

Teeth = 2

Hence, the second gear has 2 teeth