# math

posted by .

c^8d^-12
________

c^-4d^-8

• math -

c^8d^-12 / c^-4d^-8
=c^(8-(-4)) d^(-12 - (-8))
=c^12 d^-4
= c^12/d^4

## Similar Questions

1. ### math

suppose you want to take a karate class. the first class is january 16th. the class meets every week for 6 weekswhats the date of the last class?
2. ### grammar

fill in the blanks.With diterminers. Ranjit is _______reckless young man . In ________ quest to make money, he belittles ________people, including ________ employees of ________ own company there _______excuse for ______ rude behaviour …
3. ### math

complete each equation.. 1.5mi/min=________ mi/hr \$1.92 per lb=________ per oz \$18,500 salary per year=______ per week 42 hr/week=________ hr/day
4. ### math

Identify the property or rule that justifies each step in the calculation. 4/7k+(j+1/7k) ________ (4/7k+1/7k)+j ________ k(4/7+1/7)+j _________ (4/7k+1/7k)+j ________ 5/7k+j _______ Hint: you cannot say that 5/7k+j is the answer
5. ### MATH

Find the least common denominator of the two rational expressions. 4k 2 ________ + ________ k^2 - 9 3 - k
6. ### statistics

An investigator wants to estimate caffeine consumption in high school students. How many students would be required to estimate the proportion of students who consume coffee?
7. ### english help me

A). Put the verb into the correct form! (conditional sentences) 1. If I offered the job, I think I "will take" (take) it. <--- EXAMPLE 2. I'm sure Tom will lend you some money, I would be very suprised if he ________(refuse) thank …
8. ### Algebra 2

1. What is the determinant of the matrix?
9. ### Pre-Cal

Find sin 2x, cos 2x, and tan 2x from the given information. [1]. sin x = 8/17, x in Quadrant I 1). sin 2x =________. 2). cos 2x =________. 3). tan 2x =________. [2]. sin x = -5/13, x in Quadrant III 1). sin 2x =________. 2). cos 2x …
10. ### SS

For questions 1-10 choose the letter of the answer that matches the description. Not all letters will be used. A. sectionalism B. Missouri Compromise C. Andrew Jackson D. John C. Calhoun E. Articles of Confederation F. cabinet G. tariff …

More Similar Questions