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2 years ago

What is n? 2(n+5)=-2

Mathematics

1 answer:

Vladimir [108]2 years ago

7 0

Answer:

$n=-6$

Step-by-step explanation:

Thanks!!!!!

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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

How do i answer this question 5*(8-4)/4-2

NemiM [27]

the answer is 3

but a way to work these problems out is to use PEMDAS

p-parentheses

e-exponent

m-multiplication

d-division

a-addition

s-subtraction

they have to be donr in that order or the answer will come out different

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2 years ago

Plssssssss help........

Ludmilka [50]

the answer to ur problem will be -7/5

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What is the answer to 5 + 7x – (2x + 3)

VikaD [51]

Answer:

2+5x?

Step-by-step explanation:

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3 years ago

if 44% of the students in Mrs. Rutherford's class like chocolate ice cream then how many students are in her class if 11 like ch

Brut [27]

Answer:

25 kids are in the class

Step-by-step explanation:

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3 years ago

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