Question

Simplify the expression.

√27x^5 + x√3 + 9√3x

If the simplified expression is written in standard form, what is the leading coefficient?

Answer 1

Is this your expressioon?\[\sqrt{27} x^5 + x \sqrt{3} + 9\sqrt{3x}\]

Answer 2

Yes.

Answer 3

Are you sure it isn't\[\sqrt{27} x^5 + x \sqrt{3} + 9\sqrt{3}x\]

Answer 4

\[\sqrt{27x^5} + x \sqrt{3} + 9\sqrt{3x}\]

Answer 5

Oh, sorry. You're right.

Answer 6

Which is it? The first, second or third expression?

Answer 7

The third one.

Answer 8

Okay. So our expression is \[\sqrt{27x^5} + x \sqrt{3} + 9\sqrt{3x}\]Can you simplify \[\sqrt{27x^5}\]

Answer 9

Yes.

Answer 10

It's 3x^2√3x....

Answer 11

sure, so what can you to simplify the whole initial expression?
Sorry, I have to run as dinner is on the table.

Answer 12

\[3x^2\sqrt{3x}+x \sqrt{3}+9\sqrt{3x}\]