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
Vitek1552 [10]
2 years ago
11

Rewrite using a single positive exponent. (5-3)*

Mathematics
2 answers:
guapka [62]2 years ago
6 0

Step-by-step explanation:

Are you sure that's the complete question? If yes, there's no valid answer to this question as it's not complete. (Please do comment the full question below  if you have it)

But assuming it's 5^-3 , we can apply the reciprocal law of indices which becomes:

\frac{1}{5^3}

This is our final answer.

The reciprocal indices law states that:

x^{-n} = \frac{1}{x^n}

Hope this helps!

sleet_krkn [62]2 years ago
5 0

To write this expression as a positive exponent we use this rule of exponents: xa=1x−a. 5−3=15−−3=153. Use this rule for exponents: xa=1x−a. 5−3=15−−3=153=1125.

You might be interested in
(2c) Solve the equation: 6 = 1/2z
Paul [167]

Answer:

z=12

Step-by-step explanation:

multiply both sides of the equation by 2

12=z

swap the sides of the equation

z=12

3 0
3 years ago
Read 2 more answers
What is the area of a circle with a diameter of 16?
ExtremeBDS [4]
The formula to find the area of a circle is: 

a=  \pi r^{2}

Step 1:
We will be dividing the diameter by two to find the radius. 

16 ÷ 2 = 8

Step 2:
We will find what 8 squared is. 

8^{2} 

8*8= 64


Step 3:
We will be inputting this number is our formula.

A= \pi 64


Step 4:
We still need to multiply 64 *  \pi to find our area.

64 * \pi = 201.0619298297467673



Step 5:

We will round this to the nearest whole number. 

Our rounded number is 201 


Our answer:

\boxed{a=201} or \boxed{a=201.06} 



3 0
3 years ago
The price of a flight was increased by 3% to £650. What was the price before the increase?
Masja [62]
The answer is 630.5. What you’d need to do to solve the problem is multiply 3% (0.03) by 650 and you’d end up getting 19.5. Subtract the number you got (19.5) from 650, and you’ll end up with your answer.
7 0
3 years ago
X^1/4 +3 =0 -Solve the equation. Check your solutions
mina [271]

Answer:

81

Step-by-step explanation:

subtract 3 from both sides->x^1/4=-3

set both sides to the power of 4-> x=(-3)^4

solve-> x=81

3 0
4 years ago
Write an equation that you can use to solve for x.<br><br> Enter your answer in the box.
Talja [164]

Answer:

x+63 = 90

x = 27

Step-by-step explanation:

The two angles are complementary, so they add to 90 degrees

x+63 = 90

Subtract 63 from each side

x+63-63 = 90-63

x = 27

7 0
3 years ago
Read 2 more answers
Other questions:
  • Yvette uses 6 grams of tea leaves to make 24 fluid ounces of tea. last week she made 288 fluid ounces of tea. how many grams of
    14·2 answers
  • I need help not on both questions please help me
    13·1 answer
  • Find the selling price cost to store:50$ markup 10%
    6·1 answer
  • Samantha bought 8 1/4 pounds of fruit at the farmers market. She used 6 5/6 pounds of fruit in a fruit salad. How muck fruit doe
    6·1 answer
  • If A=(-2,5) and B=(3,1), find AB
    12·1 answer
  • A class of 50 students
    6·2 answers
  • The function F(x) is described below.
    14·1 answer
  • Simplify the following expression <br><br> 7-5/6 × 7-7/6
    14·2 answers
  • Jim is going to draw an enlargement of his favorite comic strip . In the comic strip , each frame is 2.5 in . long by 2 in . wid
    8·1 answer
  • Solve the following equation for y: 35x - 7y = 49, what is the slope?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!