AzizHusain

Looks like a wallpaper design!

1. Add the exponents 2 +4 giving you 4^6. Now, you have 4^6/4^10. You can subtract 10 and 6 leaving you with: 1/4^-4. Since we don't want negative exponents, the answer is 4^4. You can move the denominator to the numerator by changing the exponent's sign.

2. What is 2^3? 2*2*2 = 4*2 = 8...now what's 8^3? 8*8*8 = 64*8 = 512.

Lots of questions!

1. Think of 0.1*0.1*0.1*0.1 in fraction form: 1/10*1/10*1/10*1/10 = 1/10,000 = 0.0001. Correct.

2. 1/ (6^2) --> Remember, you can move 6^2 to the numerator if you change the sign of the exponent from positive to negative.

3. Add the exponents together. It is not B. 

4. Subtract the exponents to get a number, #; then 10^# will be your answer. Yes, it is B.

6. Subtract the exponents for number 4 just like you did for number 4 and multiply by the new exponent 3. C is correct.

7. You can separately multiply the two terms: All you have to do is multiply the exponents by 6 and that's it keeping the X in the middle.

sqrt(...)

Ex. sqrt(16).

Finish the question: What is the measure of _________________?

What are the units of the 1/10,000 and 10^-8? 

What is the size of the 2 liter bottle? They come in different shapes.

So, the experiment is repeated 8 times and the probability of getting a 2 is 1/6.

So, the mean will be 8*1/6 = 8/6 = 4/3.

The standard deviation would be 4/3 + or - 4/3 for 1 standard deviation, 4/3 + or - 2(4/3) for 2 standard deviations and so on.