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Papessa [141]
3 years ago
7

Which expression is equivalent to 3x divided by x +1

Mathematics
2 answers:
eimsori [14]3 years ago
4 0
One plus three equals four.
Ierofanga [76]3 years ago
4 0

Answer:

\frac{3x}{x^{2}+2x+1}

Step-by-step explanation:

The complete question is:

Which expression is equivalent to 3x/x+1 divided by x+1.

(\frac{3x}{x+1}) \div (x+1)

If we solve this expression we have:

(\frac{3x}{x+1}) \times \frac{1}{(x+1)}=\frac{3x}{(x+1)^{2} }

Solving the squared power of the sum, we have:

\frac{3x}{(x+1)^{2} }=\frac{3x}{x^{2}+2x+1}

Therefore the equivalent expression is:

\frac{3x}{x^{2}+2x+1}

You might be interested in
Tangent theta is undefined for theta equals
Llana [10]

Answer:

The values of theta where cos(theta) is 0 is equal to π/2 or 3π/2 so, the value of tan(theta) will be zero.

Step-by-step explanation:

As we know,

tan(theta) = sin(theta)/ cos(theta)

tan(theta) will be undefined whenever cos(theta) = 0

as anything divided by zero is undefined.

We need to find the values of theta where cos(theta) is 0.

cos(0) = 1

cos (π/2) = 0

cos(π) = 1

cos(3π/2) = 0

The values of theta where cos(theta) is 0 is equal to π/2 or 3π/2 so, the value of tan(theta) will be zero.

4 0
3 years ago
Which represents the solution(s) of the equation x2 = 36?
mart [117]

Answer:

Step-by-step explanation:

x2 = 36?

solution

x^2-(36)=0

Factoring:  x2-36

Check : 36 is the square of 6

Check :  x2  is the square of  x1  

Factorization is :       (x + 6)  •  (x - 6)

(x + 6) • (x - 6)  = 0

x+6 = 0

x = -6

x-6 = 0

add 6 to both side

x = 6

x = -6

7 0
3 years ago
Read 2 more answers
How do you do this problems?
rewona [7]

x = 6

Step-by-step explanation:

It's based on similarity of triangles

DEF ~ △XYZ

\implies \mathsf{ \frac{DE }{ XY } =  \frac{EF}{YZ} =  \frac{ FD}{ZX}}

The sides should be taken in order, like the triangles start with DE and XY so, we'll proportionate DE and XY and then the next two sides and so on.

I'm using \mathsf{ \frac{DE }{XY } =  \frac{EF}{YZ} }to get the value of x.

[You can use any two fractions out of the three given above. ]

\implies \mathsf{ \frac{10}{x - 1} =  \frac{8}{4}  }

\implies \mathsf{ \frac{10}{x - 1} =  2  }

\implies \mathsf{ 10 =  2 (x - 1) }

\implies \mathsf{ 10 =  2 x - 2 }

\implies \mathsf{ 10  + 2=  2 x  }

\implies \mathsf{ 1 2=  2 x  }

\implies \mathsf{ x = 6 }

Hence, the value of x is 6.

5 0
3 years ago
Please answer the question. The picture is right below.
zhenek [66]
Hey man I’ve never seen nothing like this but I’d you’re doing math on ap classroom , man , GOOD LUCK
5 0
3 years ago
Ya yeet answer dis plzz
NNADVOKAT [17]
He would keep 3/8 for himself. Hope it helps! :)
7 0
3 years ago
Read 2 more answers
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