1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
yarga [219]
3 years ago
10

What is the value of 2x^-2y^-2 for x = 3 and y = 2? a) 1/18 b) 72 c) 2(-6)^-4 d) 1/648

Mathematics
1 answer:
sladkih [1.3K]3 years ago
8 0
2x^-2y^-2 = 2/x^2y^2 = 2/(2)^2 x (3)2 = 2/4 x 9 = 2/36 = 1/18
You might be interested in
QUICK PLS I ONLY HAVE 7 MINS LEFT
Vikentia [17]

Answer:

first one

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Which is the simplified rational expression for r2-4r+5/r-4
Sliva [168]

Step-by-step explanation:

\frac{ {r}^{2}  - 4r + 5}{r - 4}  -  \frac{ {r}^{2}  + 2r - 8}{r - 4}  \\  =  \frac{ ({r}^{2} - 4r + 5) - ( {r}^{2}  + 2r - 8) }{r + 4}  \\  =   \frac{ {r}^{2} -  {r}^{2}  - 4r - 2r + 5 - 8 }{r - 4}  \\  =   \frac{ - 6r - 3}{r - 4}

8 0
2 years ago
I really need help guys im begging
soldier1979 [14.2K]
Havent done this in years but i think it would just be 12
3 0
3 years ago
Read 2 more answers
Due in 10 min<br> Need explination also<br> first helpfull answer will be brainlyest
Doss [256]
My answer is 25 so yeah

4 0
3 years ago
A bedroom is 5.2 meters wide. Find it’s width in feet.
Helga [31]
Seventeen feet wide :)
5 0
2 years ago
Other questions:
  • Because a square is a rhombus it must have
    15·1 answer
  • P- please<br><br> E- end<br><br> M- my<br><br> D- depression<br><br> A- and<br><br> S- suffering
    8·1 answer
  • What is the value of x when x 6 = 198?
    8·2 answers
  • D<br> B<br> 3x43<br> IC<br> 4x+2<br> Determine the value of mZDCB.
    13·1 answer
  • Please solve this question ​
    8·1 answer
  • 1-4: Find the measures of central tendency, then determine the range of the data.
    14·1 answer
  • PLEASE HELP WILL GIVE BRAINLIEST
    11·2 answers
  • Determine whether the function are inverse. F(x)=6x+l;g(x)=6x-1
    13·1 answer
  • WILL MAKE BRAINLIEST <br><br> write the slope intercept form of the equation of each line
    12·2 answers
  • Answer gets brainliest
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!