1) Simplify: 4x²+(4x)ˉ²
2) Simplify: 10⁶•8
⎯⎯
2⁴ 5⁴
3) Simplify: ˉ3xˉ²
——
yˉ⁷
4) Molly wrote: 10x⁴y as the answer to the problem ( ˉ5x²y)².
She made three mistakes, explain each of her mistakes.
5) Raise ⎛ 2ab⎞to the fourth power
⎜——⎟
⎝ 6yz ⎠
6) Simplify: (4xy)³
—————
(xy)² (3x²y³)²
7) Simplify: -(-3x³y⁴) (2x²y³)³
8) Simplify: 3x²y(5-xy³)+3x³y⁴
9) Simplify: 2x²y(-3x²y²)³
10) (-3x²)³-(-2x)²
2007-04-09 06:54:13 · 4 answers · asked by iluvrazali 1 in Science & Mathematics ➔ Mathematics
I could do these, but there are just too damn many of them!
2007-04-09 07:02:36 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Do you need help with all of them or are you just trying to get other people to do your homework for you? If you really need help, I will help you, but if you're just being lazy and dishonest, you should be ashamed of yourself. These are pretty basic problems, honestly. I could do them in my sleep (okay, okay...I'm really good at math, that's why I'm being such a jerk!) Here's something to remember: PEMDAS. That's the order of operations. Parentheses, exponents, multiplication, division, addition, subtraction. A clue to the first problem: common denominator.
2007-04-09 14:01:58 · answer #2 · answered by Anonymous · 0⤊ 0⤋
1)
4x²+(4x)˲
=4x^2 + 1/(16x^2)
not readable questions
2007-04-09 14:09:47 · answer #3 · answered by iyiogrenci 6 · 0⤊ 0⤋
copy and paste it on the internet and u will probably find the answer
2007-04-09 14:05:15 · answer #4 · answered by sweet wun 3 · 0⤊ 0⤋