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
Sindrei [870]
3 years ago
6

Simplify: (8^2/3)^4​

Mathematics
2 answers:
kodGreya [7K]3 years ago
6 0
In fraction form, it’s 213333^4/ 10,000^4
Lapatulllka [165]3 years ago
6 0

Answer:

(8^{\frac{2}{3} } )^{4} = 256

Step-by-step explanation:

Given

(8^{\frac{2}{3} } )^{4}

Required

Simplify

To simplify this, we apply law of indices but first we start by solving the expression in bracket.

8 =2 * 2 * 2

8 = 2³

So, we substitute 2³ for 8

(8^{\frac{2}{3} } )^{4} becomes

((2^{3})^{\frac{2}{3} } )^{4}

From law of indices

a^{n} = (a^{m})^{\frac{n}{m} } ==> (a^{m})^{\frac{n}{m} } = a^{n}

So, (2^{3})^{\frac{2}{3} } = 2^{2}

At this point we have

((2^{3})^{\frac{2}{3} } )^{4} = (2^{2})^{4}

Also, from law of indices

(a^{m})^{n} = a^{m.n}

So,

((2^{3})^{\frac{2}{3} } )^{4} = (2^{2})^{4}

(2^{2})^{4} = 2^{2*4}

(2^{2})^{4} = 2^{8}

(2^{2})^{4} = 256

Hence,

(8^{\frac{2}{3} } )^{4} = 256

You might be interested in
Please help me with this problem
deff fn [24]

Answer:

C.  -3(√y)(∛x²)

Step-by-step explanation:

Recall the rule for exponents with fractions.  The numerator represents the power the variable is raised by, and the denominator represents the which root will be taken.  

y^1/2 equals √y

and x^2/3  equals ∛x²

So the answer is -3(√y)(∛x²)

Look at the attached image for more clarification

7 0
2 years ago
I need to find the volume for number 10
kumpel [21]

Using the diagonal dimension and the height we can solve for the diameter of the cylinder using the Pythagorean theorem.


x^2 + 9.5^2 = 19.3^2

x^2 + 90.25 = 372.49

x^2 = 372.49 - 90.25

x^2 = 282.24

x = √282.24

x = 16.8


Now we know the diamteer and height, we can calculate the volume using the formula V = pi * r^2 * h

r = 1/2 the diameter = 16.8/2 = 8.4

using 3.14 for pi

Volume = 3.14 * 8.4^2 * 9.5

V = 3.14 * 70.56 * 9.5

v = 3.14 * 670.32

v = 2104.8 cubic meters


5 0
2 years ago
Solve the equation.<br><br> NEED HELP ASAP!!!
Andrej [43]
Answer

x = 32

explanation
6 0
2 years ago
Read 2 more answers
Solve the equation for the variable numerically using a
tangare [24]

Answer:

x= 12

Step-by-step explanation

3x+8=44

subtract 8 from both sides:  3x+8= 44

                                                     -8    -8

3x=36

then divide by 3 on both sides

3x=36

3    3

which leaves : x=12

my explaining is horrible but i hope this helps

8 0
2 years ago
Pls someone help me or i’ll faint
never [62]
Answer:
a) DF = 20

b) DF =
Radical Form = sqrt(53)
Decimal Form = 7.28
5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the missing expression? x 8 + 3x 5 = x5(_____)
    7·2 answers
  • Help please !!!! I need help
    10·2 answers
  • Given that ∠MQL = 180° and ∠XQR = 180°, which equation could be used to solve problems involving the relationships between ∠XQL
    7·2 answers
  • Round to the nearest cent 2.303?
    11·2 answers
  • Any help would be great
    7·1 answer
  • What is the speed of a wave that has a frequency of 900 HZ and a wavelength of 2.3 m?
    14·1 answer
  • PLEASE HELP I NEED TO TURN THIS IN TODAY!!!!!!!!!
    5·1 answer
  • The sum of 7+14+21 + 150 terms​
    11·1 answer
  • Help please I need this right now
    12·1 answer
  • What are any 9 perfect squares to type in the boxes?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!