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Citrus2011 [14]
3 years ago
6

How to find the exact value of z

Mathematics
1 answer:
Papessa [141]3 years ago
5 0

Answer:


Step-by-step explanation:

I think that the answer is x-6

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What is the lcd of (3x)/(x + 3), 3/(x ^ 2 - 9)
Rudik [331]

Answer:

Simplify the denominator.

Tap for more steps...

x

(

x

+

3

)

(

x

−

3

)

⋅

3

x

x

2

−

5

x

+

6

Factor

x

2

−

5

x

+

6

using the AC method.

Tap for more steps...

x

(

x

+

3

)

(

x

−

3

)

⋅

3

x

(

x

−

3

)

(

x

−

2

)

Finding the LCD of a list of values is the same as finding the LCM of the denominators of those values.

(

x

+

3

)

(

x

−

3

)

,

(

x

−

3

)

(

x

−

2

)

The LCM is the smallest positive number that all of the numbers divide into evenly.

1. List the prime factors of each number.

2. Multiply each factor the greatest number of times it occurs in either number.

The number

1

is not a prime number because it only has one positive factor, which is itself.

Not prime

The LCM of

1

,

1

is the result of multiplying all prime factors the greatest number of times they occur in either number.

1

The factor for

x

+

3

is

x

+

3

itself.

(

x

+

3

)

=

x

+

3

(

x

+

3

)

occurs

1

time.

The factor for

x

−

3

is

x

−

3

itself.

(

x

−

3

)

=

x

−

3

(

x

−

3

)

occurs

1

time.

The factor for

x

−

2

is

x

−

2

itself.

(

x

−

2

)

=

x

−

2

(

x

−

2

)

occurs

1

time.

The LCM of

x

+

3

,

x

−

3

,

x

−

3

,

x

−

2

is the result of multiplying all factors the greatest number of times they occur in either term.

(

x

+

3

)

(

x

−

3

)

(

x

−

2

)

Step-by-step explanation:

there does that help

6 0
3 years ago
What percent of 40 is 120?​
aliya0001 [1]

Answer:

the correct answer is 33.33%

5 0
3 years ago
Read 2 more answers
PLZ HELP FAST
dolphi86 [110]
The answer is 2x-26
1+2x-27  9*3= 27
1-27+2x   You would combine like terms here
2x-26
8 0
3 years ago
Read 2 more answers
which statements are correct check all that apply A number line going from negative 1 to positive 1 in increments of 1. There ar
Natali5045456 [20]

Answer:

B,D,F

Step-by-step explanation:

ive answered harder haha

hope this helps

5 1
3 years ago
Help please =*7=76=)(=(*+*(=
Triss [41]

Answer:

Likely

Step-by-step explanation:


8 0
3 years ago
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