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katrin2010 [14]
3 years ago
14

(3x^2) (2x^5)use the properties of exponents to simplify​

Mathematics
1 answer:
Solnce55 [7]3 years ago
4 0

Answer:

6x^7.

Step-by-step explanation:

The exponent property for this would be that

x^a * x^b = x^a + b.

So x^2 * x^5 = x^2 + 5 or x^7.

The other part is just multiplying the coefficients 3 and 2, which is 6.

Put these together and you get your answer 6x^7.

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According to Question , a plane travels 120 miles in 2 hours. So here we will use unitary method .

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5 0
3 years ago
What is the cube root of 27a^l2?<br>-3a4<br>-3a<br> 3a<br> 3a*​
GuDViN [60]

Answer:

3a^4

Step-by-step explanation:

What is the cube root of  27a^{12}? This is the question.

We can write:

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We will use the below property to simplify:

\sqrt[n]{a*b}=\sqrt[n]{a}  \sqrt[n]{b}

So, we have:

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We know power to the power rule:  (a^z)^b=a^{zb}

Now, we have:

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This is the correct answer:  3a^4

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Step-by-step explanation:

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