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Setler [38]
3 years ago
8

Could someone explain how to do this, I have no idea how...

Mathematics
1 answer:
alexira [117]3 years ago
7 0

Answer:

2a²

Step-by-step explanation:

Pair 'like' terms with 'like' terms, ie numbers go with numbers, and 'a's go with 'a's.

Lets deal with the top of the fraction first:

4ax3a³

Rearrange it so you have numbers beside numbers and 'a's beside 'a's:

(4x3)x(axa³)

12x(a⁴) <em>(because nᵃxnᵇ=nᵃ⁺ᵇ)</em>

12a⁴

Now, instead of (4ax3a³)/6a², we have 12a⁴/6a²

First divide the numbers: 12/6 =2

Now divide the 'a' parts: a⁴/a²=a² <em>(because nᵃ/nᵇ=nᵃ⁻ᵇ)</em>

Now we have 2a²

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6 0
3 years ago
Read 2 more answers
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DENIUS [597]

Answer:

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3 years ago
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Nataliya [291]

Step-by-step explanation:

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4 0
2 years ago
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Hi there! :)

Answer:

\huge\boxed{D,  x -4}

---- Starting with: ----

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8 0
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3 years ago
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