# Math

posted by .

I made a mistake when I simplified. Find and explain my mistake. Then complete the problem correctly.

Simplify:(3m^7k^-5)^-3

Solution: 3^-3 m^4 k^-8
m^4/3^3k^8

• Math -

Are you saying that (3m^(7k)^(-5))^(-3)
is the problem given?

• Math -

what is 3^3 ?
= 3*3*3
= 27

• Math -

yes ray

## Similar Questions

1. ### Math

Actually, i made a mistake. All though we still came up with the right answer, I made a mistake and copied another book answer to another question into this question. The real book answer to this word problem is: ( Let's translate …
2. ### english grammar

She’s liked him since six months. When you start work?
3. ### Calculus

dy/dx[tan(y)=x=y] in terms of y the answer my teacher got was cot^2(y) but i get is 1/[sec^2(y)-1] either i made a mistake, my teacher made a mistake or we're both right and i just need to simplify. please tell me which of the following …
4. ### algebra 1

Natalie made a mistake in the following problem. What line was the mistake made in?
5. ### math

Find the error. Sam is finding 9-6+2. Find his mistake and correct it. Steps: First solve the problem. Second, write a summary statement. Third, find Sam's mistake and explain in complete sentences.
6. ### Math

Find the area of the triangle with the base 1 2/5 yards and height 5/9 yards. The area of the triangle equals half of the product base and height. The area is ____yd^2 (Type whole number or a simplified fraction) I came up with 35/108 …
7. ### Law

1. The Eighth Amendment to the U.S. Constitution prohibits what two types of punishment?
8. ### Algebra 1

Jenny simplified the expression 7x + 5y + 4(x – y) – 6 and listed the Number Properties used: c) Redo the problem correctly. Justify each step using the correct Number Property. (2 points) Jenny’s Work Number Property Used 7x …
9. ### algebra, numerical operation

Danny made a mistake in the following problem. Each line shows the steps Danny took in order to solve the problem. The mistake was made in Line ___. Only input the number of the first incorrect line. Line 1 21 + 35 ÷ 7 + 6(2) Line …
10. ### English

4) 1 The first rugs were made as a part of their need. Read the passage. Look at the underlined section marked number 1. There may be a mistake in the way the sentence is written. If you find a mistake, choose the answer that corrects …

More Similar Questions