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Shtirlitz [24]
2 years ago
7

Select the correct answer from the drop-down menu. Find the product. The product of 2/5a2x and -1/5x2a is

Mathematics
2 answers:
Gemiola [76]2 years ago
7 0

Answer:

(2/5a²x)( -1/5x²a) = -2/25a³x³

Step-by-step explanation:

We have given two terms.

2/5a²x and -1/5x²a

We have to find product of given terms.

We use following formula to solve this.

yᵃyᵇ = yᵃ⁺ᵇ

The product is:

(2/5a²x)( -1/5x²a) =2/5a²x . -1/5x²a

Combining like terms, we have

(2/5a²x)( -1/5x²a) = (2/5)(-1/5)(a²a)(xx²)

(2/5a²x)( -1/5x²a) = (-2/25)(a²⁺¹)(x¹⁺²)

(2/5a²x)( -1/5x²a) =( -2/25)(a³)(x³)

(2/5a²x)( -1/5x²a) = -2/25a³x³

valentinak56 [21]2 years ago
3 0

Answer: -\frac{2}{25}a^{3}x^{3}

Step-by-step explanation:

1. The problem asked for the product of \frac{2}{5}a^{2}x and -\frac{1}{5}x^{2}a, therefore, you must mutliply them, as you can see below:

2. According the exponents propertiess, when you have a multiplication of two powers that has the equal base, you must add the exponents. THerefore, you have the following result:

 (\frac{2}{5}a^{2}x)(-\frac{1}{5}x^{2}a)=-\frac{2}{25}a^{3}x^{3}

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The easiest way to answer this question is by going through each answer one by one: 

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3:5 = 12:20
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The answer is D.

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3 3/4 lb of candy costs $ 20.25

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Answer:

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