Can u please help me with al of these
1 answer:
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Answer:
The correct answer is: Option 3.
Step-by-step explanation:
To begin the problem asks to find ·
which can be defined as
. Now we are given that:
So now we need to 'multiply' our two algebraic expressions as follow:
Eqn.(1)
The domain of Eqn. (1) is all real numbers of .
Which according to the given options , Option 3 is correct.
Answer:
Step-by-step explanation:
First, divide by 4 from both sides.
Solve.
Therefore, the solutions of 4x>8 is 2.
In conclusion, the correct answer is x=2.
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Answer: There are infinitely many solutions.
Step-by-step explanation:
Given, Two lines, A and B, are represented by the following equations:
Line A: 3x + 3y = 12
Line B: x + y = 4
By comparing to the equations and
respectively , we have
Now ,
i.e.
It implies the gives lines are co-incident (linearly dependent).
That means it has infinitely many solutions.
So, the correct answer is "There are infinitely many solutions.".