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
babymother [125]
3 years ago
12

What is the monomial if a square of a monomial is:1 9/16 a12b6

Mathematics
1 answer:
san4es73 [151]3 years ago
5 0

Answer:

1\dfrac{1}{4}a^6b^3

Step-by-step explanation:

A square of a monomial is 1\dfrac{9}{16}a^{12}b^6 that is \dfrac{25}{16}a^{12}b^{6}

Use properties of exponents:

(a^m)^n=a^{mn}\\ \\\dfrac{a^m}{b^m}=\left(\dfrac{a}{b}\right)^m\\ \\a^mb^m=(ab)^m

Note that

\dfrac{25}{16}=\dfrac{5^2}{4^2}=\left(\dfrac{5}{4}\right)^2\\ \\a^{12}=a^{6\cdot 2}=(a^6)^2\\ \\b^6=b^{3\cdot 2}=(b^3)^2

Then

\dfrac{25}{16}a^{12}b^{6}=\left(\dfrac{5}{4}\right)^2\cdot (a^6)^2\cdot (b^{3})^2=\left(\dfrac{5}{4}a^6b^3\right)^2

So, the monomial is

\dfrac{5}{4}a^6b^3=1\dfrac{1}{4}a^6b^3

You might be interested in
How to get the radical answer simplified
SSSSS [86.1K]
For 61 you can change it to √25/√49. √25=5 and √49=7 so it would simplify to 5/7.
3 0
3 years ago
Suppose you rolled a twelve-sided number cube instead of a standard six-sided one. How would the probability of these events cha
BlackZzzverrR [31]

Answer:

Decrease

Increase

Does not change

5 0
3 years ago
Read 2 more answers
Ajar contains 2 red marbles, 3 blue marbles, and 1 green marble. What is the
Dennis_Churaev [7]

Answer:

1/2

Step-by-step explanation:

2 red marbles, 3 blue marbles, and 1 green marble= 6 marbles

P( blue) = blue /total

             = 3 /6

              = 1/2

3 0
3 years ago
What is 2/9 + 7/9 + 6/9 equal to
nordsb [41]

Answer:

15/9

Step-by-step explanation:

2/9+7/9+6/9

2×1, 7×1,6×1

2/9,7/9,6/9=15/9

If u want u can devide it

3 0
3 years ago
Lorenzo buys 3 shirts at s dollars apiece and 2 pairs of pants at p dollars a pair. What does the expression 3s+2p represents?
taurus [48]
3 shirts + 2 pants. adding the cost of the shirts and the cost of the pants. so 3 * how much the shirts cost + 2 * how much the pants cost give you your total.
5 0
3 years ago
Other questions:
  • How how do you how do you estimate 4.23-2.51
    11·2 answers
  • 2x+5y=-6 , wht is the x intercept, what is the y intercept
    6·1 answer
  • Doug digs a hole that is 1.7 feet below ground level. He plants a bush that is 3 2/10 feet tall from the bottom of the root to t
    7·1 answer
  • Please help with these
    11·1 answer
  • I need your help plz say fast this answer​
    9·1 answer
  • How do i solve this equation 5x-3y=12 for y
    14·1 answer
  • Helpppp meee and also pls answer my other one in my questionsssss
    8·1 answer
  • Determine if the two triangles are congruent.
    8·2 answers
  • I don’t know the answer so ignore the checked box
    9·1 answer
  • the map is drawn to the scale of 1:4000 and the distance in between two places on the map is 4 cm what is the actual distance be
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!