2 years ago

HELP Help Please

Mathematics

1 answer:

Alexandra [31]2 years ago

6 0

Answer:

l × b is the correct answer for this question

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Please help me I need to answer this before tomorrow!

mr Goodwill [35]

Answer:

Quadrant IV or D

Step-by-step explanation:

It is Quadrant IV or D, since it is a positive x (meaning it must be 1 or 4) and it has a negative y (so 3 or 4). You then find the common answer which is 4 or IV.

4 0

2 years ago

Find a general solution of y" + 8y' + 16y=0.

Misha Larkins [42]

Answer:

The general solution: $C_{1}e^{-4x} + xC_{2}e^{-4x}$

Step-by-step explanation:

Differential equation: y'' + 8y' + 16y = 0

We have to find the general solution of the above differential equation.

The auxiliary equation for the above equation can be writtwn as:

m² + 8m +16 = 0

We solve the above equation for m.

(m+4)² = 0

$m_{1}$ = -4, $m_{2}$ = -4

Thus we have repeated roots for the auxiliary equation.

Thus, the general solution will be given by:

y = $C_{1}e^{m_{1}x} + xC_{2}e^{m_{2}x}$

y = $C_{1}e^{-4x} + xC_{2}e^{-4x}$

6 0

2 years ago

Is the answer A ?????<br><br> I don't know, plzzzz help me

-Dominant- [34]

I think very well that it is A or B. With my experience, but you might want to keep doing research.

8 0

2 years ago

Read 2 more answers

A farmer performs an experiment to find the amount of fertilizer needed to increase crop yields. She uses different

Ksenya-84 [330]

Answer:

Step-by-step explanation:

6 0

3 years ago

Solving each equation: -10-3(x-2)=-(4+3x)

juin [17]

Answer:

-4-3x = -4-3x

Step-by-step explanation:

-10-3(x-2)=-(4+3x)

-10-3x+6 = -4-3x

-4-3x = -4-3x

3 0

2 years ago