Giving brainliest to the answer who gives step by step examples clearly! Simplifying radicals
I am confused on how to get the answer, i believe it is the cubed that is throwing me off on both of these answers, please solve and use step by step? Thanks!

Hi there!

This should be easy,lol!

(Decimal: -221.702503)

(Decimal: 280.592231)

Sorry bout the explanation thingy. Their really long -.-!

But the last one is short so i'll put it for you!

Step-by-step explanation:

∴!For the last one!∴

Simplifies to:

Have a great day/night!

10)

12)

14)

Step-by-step explanation:

10)

We have:

We want to simplify the cube root. So, let's start picking at the factors.

Notice that -128 is divisible by 64. So:

Now, notice that 64 is the same as 4³. (-1) is also the same as (-1)³. Therefore:

We can now expand our root:

The cubes and the cube roots cancel each other out. This leaves us with:

Simplify:

12)

We have:

Again, let's see what we can factor out.

If it's unclear what we can factor out, we can guess and check. Since 162 is even, let's divide it by 2. This yields:

Notice here that 81 is the same as 3⁴. Therefore:

We can separate the 3 from the exponent using the properties of exponents:

Expand:

The cube roots and cube will cancel. This leaves us with:

Simplify:

14)

We have:

Notice here that 1000 is the same as 10³. Also, we can separate an x from the x⁴. Therefore:

Also, (-1) is the same as (-1)³. Thus:

Expand:

The cube roots and the cube will cancel. This leaves us with:

Simplify:

And we're done!

the workers who do no drive has no reasonable reason to buy gasoline due to they don't have anything to use it for