# Alg 2.. HELP?

posted by .

Multiply or divide.

14. (x^5y5/3)2

16. (a^2b^2)(a1/3b1/4)

18. x2/3 divided by x1/3

20. z4/5 divide by z1/2

• Alg 2.. HELP? -

If those numbers following expressions are exponents, we normally use ^

[x^5y^(5/3)]^2 = x^10 y^(10/3)
or (xy^(1/3))^10

a^2b^2 * a^1/3 b^1/4 = a^7/3 b^9/4

x^2/3 / x^1/3 = x^2/3 * x^-1/3 = x^1/3

z^4/5 / z^1/2 = z^(4/5 - 1/2) = z^3/10

## Similar Questions

1. ### math

how do you solve 9x=6 9x=6 Divide both side by 9. (Remember you can add, subtract, multiply, etc but do to both sides what you do to one.) 9x/9 = 6/9 The 9's divide out on the left leaving x. x = 6/9. I will let you reduce the answer. …
2. ### math

what is 11/12 divide by 5/6 what is 12 2/5 divde by 5 1/6 whole numbers 12 and 5 To divide by a fraction, multiply by the inverse. 11/12 divided by 5/6 = 11/12 * 6/5 For the second problem, change both from a mixed fraction first. …
3. ### Math HURRY !!!!!!!!

These 3 questions are very confusing can some plz tell me how to solve them 1) What percent of 9 is 4?
4. ### Math

How do you divide fractions??? Cross multiply: For example, 4/5 divided by 6/7 would be 28/30 or 14/15. 3/4 divided by 2/3 would be 9/8 or 1 and 1/8 Actually, the word cross multiply is a misnomer. What is being done is multiplying
5. ### Math

x/3=2 x=2*3 x=6 x/6=3 x=3*6 x=18 How would I get the missing number?
6. ### math

kelly solved the following problem on her recent math test 121/11+4*8=120 the answer was marked wrong by your teacher and kelly is asking you to explain why she missed the promblem.whicthsolutions would you tell her A.divide 121 by …
7. ### math evluating expressions

I have problems that I need help with can someone help me please?
8. ### Algebra

1. 2 divide by 2/3+ 3 divide by 4 divide by 4/5= 2. If 2/5 of 2/3 divide by 5/6 is divided by 3/10, what is the resulting value?
9. ### maths

Please help me simplify this and show full working out. (a) (2x^3 divide 3y^4)^2 multiply (x divide 3y)^-2 (b) a-a^-1 divide a^2 - 1 (c) 3^a+2 times 9^2a+1 divide by 6^2 times 3^5a+3
10. ### algebra 1

can somme one please help me. i need answers for 1.divide (x2-10x+30)divided by (x-5) 2.divide (x3-20x+16)divided by (x-4) 3. divide (-4x3+35x+25)divided by(-2x-5) 4.divide (-7x+x2+15)divided by(-3+x)

More Similar Questions