3 years ago

Help i am in need of help fast pls

Mathematics

1 answer:

lutik1710 [3]3 years ago

6 0

The order is C,A,B for this problem

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Solve <br>In 2x + In 2=0

irakobra [83]

Solving $ln(2x)+ln(2)=0$ we get, $x=\frac{1}{4}$

Step-by-step explanation:

We need to solve: $ln(2x)+ln(2)=0$

Solving:

$ln(2x)+ln(2)=0$

Adding -ln(2) on both sides:

$ln(2x)+ln(2)-ln(2)=0-ln(2)$

$ln(2x)=-ln(2)$

Using logarithmic rule: if $log_a b =c\,\,then\,\, b=a^c$

So,

$2x=e^{-ln(2)}$

Simplifying:

$2x=(e^{ln(2)})^{-1}\\e^{ln(2)}=2\\2x=(2)^{-1}\\2x=\frac{1}{2} \\x=\frac{1}{2x2}\\x=\frac{1}{4}$

So, Solving $ln(2x)+ln(2)=0$ we get, $x=\frac{1}{4}$

Keywords: Logarithms

Learn more about Logarithms at:

#learnwithBrainly

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3 years ago

For which real numbers x and y is it true that x + y = x+y?

Alchen [17]

By the general application of cumulative property of addition :

x + y = y + x

For sure

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3 years ago

Class 607 has 27 students: 14 students have

LenaWriter [7]

Answer:

teal

Step-by-step explanation:

brown blue green and teal are the only eye colors out there

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2 years ago

The cost x of the Sennet family’s meal at a restaurant is $172.65, and they tip 20%. Write and use an equation to find the total

Dmitriy789 [7]

Answer:

the answer would be 196.25

Step-by-step explanation:

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2 years ago

This is the picture to my last question. sorry

erma4kov [3.2K]

Answer:

Step-by-step explanation:

The point A has coordinates (5, 1) so the image of A which is A' has

coordinates (5 - 2, 1+3)

= (3, 4).

B', C' and D' are calculated in the same way.

So B' is (4, 1),

C' = (3, 2) and

D' = (2, 1)

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3 years ago