Simplify the expression (3x^2y^-3)^3/27(xy)^-9 . The simplified expression is________ . PLEASE HELP

Mathematics

1 answer:

nadezda [96]3 years ago

5 0

$\frac{(3x^{2}y^{-3})^{3}}{27(xy)^{-9}} = \frac{3^{3}}{27}\times x^{2\times 3-(-9)}y^{-3\times 3-(-9)}} = x^{15}$

You might be interested in

Dan uses 6 1/4 cups flour to make pita bread for his family. The recipe calls for 2 1/2 cups. How many batches of pita bread rec

Dominik [7]

Here is the answer to the problem above. Given that the recipe only calls for 2 and 1/2 cups and this is for one batch only, and Dan used 6 and 1/4 cups, we will solve how many batches of pita bread he made by dividing 6 and 1/4 by 2 and 1/2. So this would be 25/4 divided by 5/2. So the result is 2 and 1/2. So the number of batches of Pita bread he made is 2 and 1/2 batches. Hope this answer helps.

5 0

3 years ago

Read 2 more answers

Which statement is true about milliliters and liters?

Alisiya [41]

Answer: Choice C) There are 3000 milliliters in 3 liters

mL is the abbreviation for milliliters

L is the abbreviation for liters

Since 1000 mL = 1 L, we can multiply both sides by 3 to get 3000 mL = 3 L

8 0

3 years ago

How many solutions does the equation 4y − 4y − 12 = 14 − 2 have?