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
Marrrta [24]
3 years ago
15

Not sure what this question is asking...

Mathematics
1 answer:
zalisa [80]3 years ago
6 0
3)

\bf ~~~~~~~~~~~~\textit{negative exponents}\\\\
a^{-n} \implies \cfrac{1}{a^n}
\qquad \qquad
\cfrac{1}{a^n}\implies a^{-n}
\qquad \qquad 
a^n\implies \cfrac{1}{a^{-n}}
\\\\
-------------------------------\\\\
\cfrac{-9}{2x^5}\implies \cfrac{-3^2}{2x^5}\implies \cfrac{-3^2}{1}\cdot \cfrac{1}{2}\cdot \cfrac{1}{x^5}\implies -\cfrac{1}{3^{-2}}\cdot 2^{-1}\cdot x^{-5}
\\\\\\
-\cfrac{2^{-1}x^{-5}}{3^{-2}}



4)

\bf 5^{-2}+5^0\implies \cfrac{1}{5^2}+1\implies \cfrac{1}{25}+1\implies \cfrac{1+25}{25}\implies \cfrac{26}{25}
You might be interested in
QUICK!!!!!!!!!!!!!!!!!!!!!!
Y_Kistochka [10]

Answer:

(3,1)

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Hello can someone send me some documment for geometry where are the signs explained(Like )
Ket [755]

Answer:

https://revisionmaths.com/gcse-maths-revision/shape-and-space/vectors

i find this helpful- hope u do too (can u mark my answer as brainliest?)

3 0
3 years ago
x can do a job in 16 days and y can do the same jovb in 20 days x y and z can do the job in 7.5 days. alone z can do the same jo
MissTica

Answer:

24 days

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Brandon mows the neighbor's yard to earn extra
olganol [36]

Answer:

7 is the answer you're looking for

5 0
2 years ago
Gimme some good memes, the best get Brainliest!​
jeyben [28]

Roses are Red

Violets are blue

God made me bootiful

What the hell happed to you. 0,0

—————————————————

This one sucks but :>

4 0
3 years ago
Read 2 more answers
Other questions:
  • HELP
    15·1 answer
  • Tried but still got it wrong,anyone??
    14·2 answers
  • Please help me with this problem​
    12·1 answer
  • Every Halloween, trick-or-treaters love going to Elise's house to see her spooky decorations and get some of her delicious caram
    5·1 answer
  • Nth term of this sequence 1, 10, 19, 28
    13·1 answer
  • There are 15 counters. One-third of the counters are yellow . How many counters are yellow?
    8·1 answer
  • Angel has read 16 of the 80 pages in his book. What percent of the book has he read?
    9·1 answer
  • Humphrey needs to mail a package. He weighs it at home as 20.2 ounces. When he gets to the post office, the clerk weighs it at 1
    11·1 answer
  • $12.00 for 48 cans Find the unit rate.
    13·2 answers
  • Shane is following an English recipe for scones. The recipe calls for 1.2 kilograms of flour. How many pounds of flour, to the n
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!