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RUDIKE [14]
2 years ago
9

ANSWER !! ILL GIVE 40 POINTS !! DONT SKIP :(( PLUS BRAINLIEST !

Mathematics
1 answer:
sineoko [7]2 years ago
8 0

Answer:

Step-by-step explanation:

Root of forty rational root of forty times negative one irrational, root of forty times negative one rational, root of forty plus negative one irrational.

I believe this is right because rational should be positive and ir should be negative.......

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Can someone please explain what they did wrong in the problem and explain how you would fix it. (8grade math)
NeX [460]

Answer:

They got their points wrong, and did the wrong quadrant.

Step-by-step explanation:

5 0
3 years ago
Please help thank you
Shkiper50 [21]

Answer:

x = 0.25

Step-by-step explanation:

When logs are added together, they are actually multiplied and then the logs taken of the product.

That sentence is actually correct, but you are going to have to read it a couple of times. You might understand it if I actually just solve the problem.

ln(2x) + ln(2) = 0              Combine the two subjects to make 1 ln.

ln (2)(2x) = 0                    Now take the antilog

ln(4x) = 0

antilog ln(4x) = e^0         e^0 = 1

4x = 1                                See your last problem.

x = 1/4

Now the question is "What's the answer?" It might be 1/4 but I doubt it. A better choice would be x = 1/4 or x = 0.25

I'd try the last one first.

6 0
3 years ago
3 (x+6) what is the answer ??​
ziro4ka [17]

Answer:

3x+18

Step-by-step explanation:

3 (x+6)

Distribute

3x+3*6

3x+18

4 0
3 years ago
Read 2 more answers
Inverse of f(x) =e^2x- 4
nikitadnepr [17]

Answer:

f−1(x)=ln(x+4)/ 2

Step-by-step explanation:

3 0
3 years ago
Add the following monomials <br> 3a , 2b -5c<br> -3a, 2b a , b
Inessa [10]

Answer:

1a,5b, -5c

Step-by-step explanation:

8 0
3 years ago
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