2 years ago

Solve the exponential equation help, it's for homework

Mathematics

1 answer:

swat322 years ago

6 0

Answer: x = 3

Step-by-step explanation:

When the base is the same, the exponents are the same:

3-2x = -x

solve fore x

add 2x to both sides

3-2x = -x

+2x +2x

x = 3

You might be interested in

Find a general solution of y" + 4y = 0.

klio [65]

Answer:

$y(x)=C_{1}cos2x+C_{2}sin(2x)$

Step-by-step explanation:

It is a linear homogeneous differential equation with constant coefficients:

y" + 4y = 0

Its characteristic equation:

r^2+4=0

r1=2i

r2=-2i

We use these roots in order to find the general solution:

$y(x)=C_{1}cos2x+C_{2}sin(2x)$

8 0

3 years ago

Is 6 a factor of 30 true or false

beks73 [17]

true 6x5=30 15x2=30 so forth

6 0

3 years ago

Read 2 more answers

-9(x+2)=54 apply the distributive property and simplify

Tomtit [17]

Answer:

x = -8

Step-by-step explanation:

-9 (x+2) = 54

-9x - 18 = 54

-9x = 72

x = -8

Hope this helps :)

Let me know if there are any mistakes!!

8 0

3 years ago

Please answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.

Komok [63]

Hello,

Magnetude is the norm of the vector=V13
Polar angle=arctan(2/3) ==>33.69...°

6 0

3 years ago

Use the numbers 2, 3, 4, and 5 and the symbols + and = to write a true math sentence

ArbitrLikvidat [17]

Answer:

3+4 = 5+2

Step-by-step explanation:

They equal each other when they are added up.

6 0

3 years ago