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2 years ago

Pepepepeepepepepe helepeeepepe

Mathematics

2 answers:

bezimeni [28]2 years ago

5 0

4+ (m -n)^4 m=7 and n = 5
4+ (7-5)^4 (always solve PARENTHESES FIRST)
4+ (2)^4
4+16
20

ivolga24 [154]2 years ago

4 0

Answer:

20 is the value of the expression.

Step-by-step explanation:

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What does r mean. if r means multiply blank than 3*4 = 12

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F(x)=1/2×+6 plz helpppppppppp

FromTheMoon [43]

Answer:

The solution set can be given as:

$\{x|x\ \epsilon\ R,x\neq -3\}$

Step-by-step explanation:

Given function:

$f(x)=\frac{1}{2x+6}$

To find the domain of the function in set notation.

Solution:

For the function $f(x)$ to exist the denominator must be ≠ 0

We have the denominator $(2x+6)$ which cannot be = 0.

Thus, we can find the domain of the function using the above relation.

The function $f(x)$ will not exist when:

$2x+6=0$

Solving for $x$

Subtracting both sides by 6.

$2x+6-6=0-6$

$2x=-6$

Dividing both sides by 2.

$\frac{2x}{2}=\frac{-6}{2}$

∴ $x=-3$

Thus, the function will not exist at $x=-3$ . This means it has all real number solutions except -3.

The solution set can be given as:

$\{x|x\ \epsilon\ R,x\neq -3\}$

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3 years ago

How many ounces are there in 13.5 pounds? Answer without units.

sertanlavr [38]

Answer:

216

Step-by-step explanation:

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A school band is selling raffle tickets for $2 each there are 2 groups selling tickets. Each group have 4 students the tacher gi

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2 years ago

What is the equal value of 2⁷

Andreas93 [3]

Answer:

128

Step-by-step explanation:

2 to the power of 7 means you multiply 2 seven times over

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