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
aliina [53]
2 years ago
7

Which expression is equivalent to √400 i^8 j^4 k^6

Mathematics
1 answer:
sergey [27]2 years ago
4 0

Answer:

20 i^{4} j^{2} k^{3}

Step-by-step explanation:

We have to simplify the following expression:

\sqrt{400i^{8} j^{4} k^{6} }

400 can be written as square of 20. The given expression can be simplified using the properties of exponents as shown below

\sqrt{20^{2} i^{8} j^{4} k^{6} }\\\\ =\sqrt{(20)^{2}(i^{4} )^{2} (j^{2} )^{2} (k^{3} )^{2} } \\\\=\sqrt{(20 i^{4} j^{2} k^{3} )^{2} } \\\\ =((20 i^{4} j^{2} k^{3} )^{2})^{\frac{1}{2} }\\\\ =20 i^{4} j^{2} k^{3}

Properties used:

x^{m \times n}=(x^{m})^{n} \\\\\sqrt{x} =x^{\frac{1}{2} }

You might be interested in
If I equals PRT which equation is equivalent to T
snow_lady [41]
I = P · R · T
Divide both sides by P·R
I/(P·R) = T

Answer: \frac{I}{PR} = T
7 0
3 years ago
PLEASE HELP !!!!!!!!!! I'LL GIVE BRAINLIST!!!!!!
aleksandr82 [10.1K]
It is 189 the answer
5 0
2 years ago
Read 2 more answers
Please helpppppppppp
tekilochka [14]

y = sqrt(x) .... parent function

y = sqrt(x+2) .... replace x with x+2 to shift 2 units to the left

y = sqrt(x+2)+3 ... add on 3 to move 3 units up

y = sqrt(-x+2)+3 ... replace x with -x to reflect over y axis

<h3>Answer:   y = sqrt(-x+2)+3</h3>
5 0
2 years ago
F(-2) if f (x) = -3x+7
katrin [286]
1 is the awnser to this problem
4 0
2 years ago
$30.50 - $17.79= what<br> Solve this problem in two diffrent ways (5th grade math)
puteri [66]
$30.50-$17.79 is $12.71. I hope that helps you :)
4 0
3 years ago
Read 2 more answers
Other questions:
  • A bridge hand is made up of 13 cards from a deck of 52. Find the probability that a hand chosen at random contains at least 1 te
    5·1 answer
  • a steel cable weighs 2450kg the cable has a uniform circular cross section of radius 0.85cm. the steel from which thecable is ma
    8·1 answer
  • Can someone answer a b and c. Will mark brainliest!!!!
    10·1 answer
  • What is x-3=3? i need it asp
    8·2 answers
  • Can some help me please??? its confusing ​
    5·1 answer
  • a bowling league requires you to buy a bowling ball for $45 and pay $12 for each game. write and solve an equation to determine
    12·1 answer
  • 1. If a box of 20 candy bars costs $39, what is the cost<br> per candy bar?
    11·2 answers
  • I need help please????? Anyone
    8·1 answer
  • Why is division by zero not allowed? Explain using your knowledge of how division is related to subtraction.
    6·2 answers
  • The go fish game tank contains 30 fish the probability of catching a purple fish is 1/3 the probability of catching a green fish
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!