4 years ago

Add. 2x+2/x^2+x + 3x+3/x^2+x Answer Choices: A 5/x B 5x/x+1 C 10/x^2 D 5/x+1

Mathematics

1 answer:

Rama09 [41]4 years ago

8 0

Answer:

Step-by-step explanation:

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Need help with a simple problem 2^x=3^x+1

KiRa [710]

For $x\ \textgreater \ 0$ , $2^x\ \textless \ 3^x$ , all the more $2^x\ \textless \ 3^x+1$ , therefore no solution.

For $x=0$ , we have $2^0=3^0+1 \Rightarrow 1=1+1 \Rightarrow 1=2$ . Obviously that' false.

For $x\ \textless \ 0$ both $2^x$ and $3^x$ , where $2^x\ \textgreater \ 3^x$ , belong to the range $(0,1)$ , then $3^x+1$ belong to the range $(1,2)$ .
Those ranges don't have a common part, therefore, again, no solution.

So, the equation $2^x=3^x+1$ doesn't have a solution.

4 0

3 years ago

Suzy poured a 16-ounce container of orange juice into 5 cups. She poured the same amount of juice into each cup. Write the ratio

kolbaska11 [484]

Answer:

3 1/5 ounces.

Step-by-step explanation:

That would be 16/5

= 3 1/5 ounces.

7 0

3 years ago

In how many ways can 2 Mango, 3 Black berry and 3 Tamarin trees can be planted in a straight

SCORPION-xisa [38]

<span>in how many ways can 2mango, 3 black berry and 3 tamarind trees can be planted in a straight line. if one does not distinguish between trees of the same kind. 9!/(3!3!2!) n! = total ways that's 9. 3! bc there are 3 similar blackberries, 2! bc there are 2 similar mangoes and another 3! bc there are 3 similar tamarind. PS "similar" is the key here.</span>

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4 years ago

Is this increasing, decreasing, or constant? -4

bixtya [17]

I think -4 would be decreasing.

5 0

3 years ago

I need help on this

mafiozo [28]

The answer is FG = GI

Both of the lines formed by these points equal the same distance, which is 3 units.

4 0

3 years ago

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