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
GaryK [48]
2 years ago
5

Simplify. (Assume all variables represent positive real numbers). Leave answer in radical form.

Mathematics
1 answer:
Flauer [41]2 years ago
5 0

Answer:

\sqrt{128a^{6}b^{13}} = 8 a^{3} b^{6} \sqrt{2b}

Step-by-step explanation:

Given

\sqrt{128a^{6}b^{13}}

Required

Solve

\sqrt{128a^{6}b^{13}}

The expression can be split to:

\sqrt{128a^{6}b^{13}} = \sqrt{128} * \sqrt{a^{6}} * \sqrt{b^{13}}

\sqrt{128a^{6}b^{13}} = \sqrt{64 * 2} * \sqrt{a^{6}} * \sqrt{b^{13}}

\sqrt{128a^{6}b^{13}} = \sqrt{64} * \sqrt{2} * \sqrt{a^{6}} * \sqrt{b^{13}}

\sqrt{128a^{6}b^{13}} = \sqrt{64} * \sqrt{2} * \sqrt{a^{6}} * \sqrt{b^{12 + 1}}

\sqrt{128a^{6}b^{13}} = \sqrt{64} * \sqrt{2} * \sqrt{a^{6}} * \sqrt{b^{12}} * \sqrt{b}

So, we have:

\sqrt{128a^{6}b^{13}} = 8 * \sqrt{2} * a^{6/2} * b^{12/2} * \sqrt{b}

\sqrt{128a^{6}b^{13}} = 8 * \sqrt{2} * a^{3} * b^{6} * \sqrt{b}

Rewrite as:

\sqrt{128a^{6}b^{13}} = 8 * a^{3} * b^{6}* \sqrt{2}  * \sqrt{b}

\sqrt{128a^{6}b^{13}} = 8 a^{3} b^{6}* \sqrt{2b}

\sqrt{128a^{6}b^{13}} = 8 a^{3} b^{6} \sqrt{2b}

You might be interested in
What's the answer?<br><br>can you help me with this
anzhelika [568]
A = 1/2 bh

A = 1/2 • (6x + 4)(x-7)

Use FOIL to multiply the binomials

A = 1/2 • 6x^2 - 3x - 28

Multiply the (1/2) in

A = 3x^2 - 3/2x - 14

Final answer!
4 0
2 years ago
There is one integer for which there does not exist another integer with the same absolute value, What is that integer?
kotykmax [81]
Zero, it is not negative or positive.
7 0
3 years ago
Read 2 more answers
Arnold borrowed $7890 at 11.5 percent for five years. How much did Arnold Pay in interest?
77julia77 [94]
Using the simple interest formula, the interest paid for the loan of $7890 at 11.5% for a term of 5 years will be:
S.I=(PRT)/100
S.I=(7890×11.5×5)/100
=$4536.75
6 0
2 years ago
Read 2 more answers
What is the unit price of a can of cat food if 3 cans cost $2.41? How much does one can cost? round to the nearest cent, only to
Harrizon [31]
$2.41/3=.80 The original answer was .803 repeating 3. But you round
8 0
2 years ago
30000mm how much did it grow in a meter
Serggg [28]
30000mm÷10=3000cm
3000cm÷100=30m
Answer: 30m
7 0
3 years ago
Other questions:
  • The difference between 2 numbers is 9. The first number plus the other number is 27. Find the 2 numbers
    5·2 answers
  • Adelivery van travels 80 km on each day of the week from monday to saturday and 45 km on sunday.how many kilometers does the van
    10·1 answer
  • PIZZA estimate the area of the top of a round pizza that has a diameter of 16inches.round to the nearest tenth.
    10·2 answers
  • What polynomial has roots of -4,1,and 6
    11·1 answer
  • The figure below shows one of the paving stones in Jack's garden.
    8·1 answer
  • Solve the inequality algebraically. Graph the solution.
    10·1 answer
  • If the perimeter of the regular hexagon shown above is 78 centimeters, what is the length of each side?
    15·1 answer
  • HELLPPPPPPP<br> NO LINKSSS
    15·1 answer
  • You find an object made of pure metal. What could you do to identify what type of metal the object is made of?How do you find de
    14·1 answer
  • A principal of $3200 is invested at 7.75% interest, compounded annually. How much will the investment be worth after 13 years?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!