Which of the following is the simplified form of [1] fifth root of x times the [2] fifth root of x times [3] the fifth root of x times [4] the fifth root of x?
That's
That looks like the second choice.
DEFG is a rectangle. DF = 5x - 3and EG = x + 5. Find the value of x and the length of each diagonal.
2 answers:
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Answer:
Right part: where
Step-by-step explanation:
Linear equation have no solution if it is impossible for the equation to be true no matter what value we assign to the variable x.
The left part of the equation Tomas wrote is
The right part of the equation should be of the form
where
In this case, the equation will take look
Since this equality is always false.
Remark: 1) If a=8, the equation is equivalent to the equation
and the lest equation has infinitely many solutions.
2) When coefficient at x differs from the equation has unique solution.
Answer:
The value of 2n - 2 is 4.
Step-by-step explanation:
Given the equation
Subtract 7 from both sides of the equation
Simplify
Now substituting n = 3 in the equation
2n - 2 = 2(3) - 2
= 6 - 2
= 4
Therefore, the value of 2n - 2 is 4.