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3 years ago

256= blank to the power of 4

Mathematics

2 answers:

Andrei [34K]3 years ago

8 0

Answer:

Step-by-step explanation:

256 = x^4

Take the 4th root of both sides.

4^√256 = 4^√x^4

4 = x

scoray [572]3 years ago

7 0

Answer:

Its 4^(4)

4*4*4*4=256

Hope this helps :)

Step-by-step explanation:

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4(3x^2y^4)^3 / (2x^3y^5)^4

tatyana61 [14]

Solving the expressions $\frac{4(3x^2y^4)^3}{(2x^3y^5)^4}$ we get $\frac{27}{4x^{6}y^{8}}$

Step-by-step explanation:

We need to Solve the expression: $\frac{4(3x^2y^4)^3}{(2x^3y^5)^4}$

Solving:

$\frac{4(3x^2y^4)^3}{(2x^3y^5)^4}$

$=\frac{4(3^3x^6y^{12})}{(2^4x^{12}y^{20})}\\=\frac{4(27x^6y^{12})}{(16x^{12}y^{20})}\\=\frac{108x^6y^{12}}{16x^{12}y^{20}}$

Applying exponent rule: $\frac{x^a}{x^b}=x^{a-b}$

$=\frac{108x^{6-12}y^{12-20}}{16}\\=\frac{27x^{-6}y^{-8}}{4}$

Another exponent rule says: $x^{-a}=\frac{1}{x^a}=$

$=\frac{27}{4x^{6}y^{8}}$

So, solving the expressions $\frac{4(3x^2y^4)^3}{(2x^3y^5)^4}$ we get $\frac{27}{4x^{6}y^{8}}$

Keywords: Solving Exponents

Learn more about Solving Exponents at:

#learnwithBrainly

8 0

3 years ago

Find the surface area of this rectangular prism. Be sure to include the correct unit in your answer.

Sav [38]

Answer:

126in

Step-by-step explanation:

6*5=30

5*3=15

6*3=18

30+15+18 = 63

63*2=126

7 0

3 years ago

Read 2 more answers

1 + 4 = 5 2 + 5 = 12 3 + 6 = 21 5 + 8 = ?

Karolina [17]

45

Hope this helps!!!!

6 0

3 years ago

Read 2 more answers

A menu has three meat choices, three vegetable choices and two

Paha777 [63]

Answer:

18 ways

Step-by-step explanation:

The computation of the number of ways that could be choose your dinner as follows:

= 3 meat choices × 3 vegetable choices × 2 desserts

= 18 ways

By multiplying all the three things we can determined the number of ways

8 0

3 years ago

Hannah buys 3 pack of 36 exposure film and 2 packs of 24 exposure film.She uses 8 rolls of film.How many rolls does she have lef

xeze [42]

3 times 36= 108
2 times 24= 48
108+48= 156
156-8=148 rolls

3 0

3 years ago