# math,correction

Problem #1

(3x)/(18) minus (x)/(18)

MY steps:
(3x-x)/(18) = (2x)/(18)
(2x)/(18)

Problem #18

write in simplest form.

(3x^5)/(15x^12)

My steps:

(3)/(15) = .60
x^5-12 = x^-7

Problem #21

(x)/(6) + (3x)/(6)

= (x+3x)/(6)

#1 : Yes, but one more step. You can take the 2 and the 18 and figure out how to reduce those. So it would be 1x/9 (Or just x/9)

#2: 3/15 = .2 On a technical level, .2x^-7 would be a correct answer. But not in its simplest form. 1/5 is the same as 3/15, so we can write it like:

1/5x^7

#3 One more step. What can you do with the 4 and 6? (Clue: Look at my reply to question #1 above)

my question is how is the answer

1/5x^7

if the exponent is a negative 7? and you have it as a positive 7

and for problem # 3

would then the last step be:

2x/3

1. 👍
2. 👎
3. 👁
1. 4 1×4 2×2
10 1×10,2×5 in division

1. 👍
2. 👎

## Similar Questions

1. ### Math

1/4 divided by 3/8 (write in simplest form) -------------------------------------- 1/3 divided by 5/6 (simplest form) --------------------------------------- 1 3/4 divided by 3 (simplest form)

2. ### Algebra

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. f ( x ) = 9 x 3 + 2 x 2 − 5 x + 4 and g ( x ) = 5 x 3 − 7 x + 4 . what is f ( x ) − g ( x ) ? Show all of your steps

3. ### Math

Use a system of equations to find the quadratic function f(x) = ax^2 + bx + c that satisfies the equations. Solve the system using matrices. f(−2) = 4, f(1) = −2, f(2) = −12 The answer i got is f(x)=-2x^2-4x+8 this is the

4. ### Math

1. What are the steps to solve this problem? 0.000027 ÷ 0.000009 Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide numbers written in scientific notation. • Give you final

1. ### math

Hey can I have some help here? My question: Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. You roll a number cube twice. Find P(even, then not 2). Write the probability as

3. ### Math HELP!

1. Write 12/32 in simplest form. Could someone please help me on how I can turn this fraction into simplest form like explain the steps! Thanks.

4. ### Math

1. Write the place name for the 4 in the following number: 3,624,786 Answer: Thousand 2. Round the following number to the nearest ten: 53 Answer: 5 3. Find the sum of the following problem: 2,168 + 305 Answer: 2473 4. Estimate

1. ### Math

1. Enter your answer and show all the steps that you use to solve this problem in the space provided. Is 38 53 3853 in simplest form? Explain why or why not. If not, write it in simplest form. 2. Enter your answer and show all the

2. ### math

Find the product of 5 and 4 . Express your answer in simplest form.

3. ### algebra

1.what is the simplest form of the producy sqrt 50x^7y^7 * sqrt 6 xy^4 2. What is the simplest form of the radical expression 4^3 sqrt 3x + 5^3 sqrt 10x 3. What is the simplest form of the radical expression sqrt 2 + sqrt5 / sqrt

4. ### Geometric series

The sum of the first n terms of the geometric sequence -1, -3, -9,... is -3280. Find the value of n. Express answer in simplest fractional form. 1. t1= -1 2. r = 3 3. S6 = I got -364 but it's not the right answer 4. n = I keep