# Math Ms Sue check

posted by .

How do you do these questions, I have all my steps done until the last one:

2x(2x)^2: 2x(4x^2)?
Now do I multiply or add the big numbers?
also Im having trouble on these:
1. x^2(xy)^3: x2(x^3y^3)
2. 3x^2(2x)^3: 3x^2 (8x^3)
3. -2x^2y(3xy^2)^2
4. -(3x)^2: -(9x^2)?
5. 5x(2x^2)^2
6. -3x^2y(xy)^3
7. 2xy^2(3x^2y)^3

• I don't know -

Sorry.

• Math Ms Sue check -

Oh no, this is due tomorrow and I have a huge test on this concept tomorrow... But it's ok...

• Math Ms Sue check -

Do you know anyone else who can help?

## Similar Questions

1. ### algebra

1 1 7 -y - -= - 2 8 8 please help me! It isn't clear to me what this expression means. Can you clarify it?

3. ### math for belinda to help me please

1.x^2-9x+14 2.GCF of m^2n^2+3m Oh haha ignore the new question. For the first one, set it up: (x )(x ) Now, think of two numbers that are multiplied to 14. They have to either both be positive or both be negative to get positive 14. …
4. ### math,help,factoring

i need help i don't know how to do the next step. factor by grouping x^3-3x^2+4x-12 so what i have so far is this =(x^3-3x^2)+(4x-12) =x(x^2-3x)+4(x-3) from here i don't know... and then this one is driving me insane this next one... …

I still do not understand this problem? find a number such that when added to the numerator and denominator of 2/11 yields a fraction equivalent to 1/2?
6. ### algebra

I cant get this one nither I tried like 4 times to get right answer. 5x+12-3x=-2x-13-x x=-5 5x+12-3x=-2x-13-x First, let's get the unknowns on one side of the equation and the knowns on the other side. 5x - 3x + 2x + x = -12 - 13 5 …
7. ### Math

How do you do these questions, I have all my steps until the last one: 2x(2x)^2: 2x(4x^2)?
8. ### Math help

How do you do these questions, I have all my steps done until the last one: 2x(2x)^2: 2x(4x^2)?
9. ### Math

How do you do these questions, I have all my steps done until the last one: 2x(2x)^2: 2x(4x^2)?
10. ### Please any math helper!!

How do you do these questions, I have all my steps done until the last one: 2x(2x)^2: 2x(4x^2)?

More Similar Questions