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kari74 [83]
2 years ago
10

Find constants a and b such that the function y = a sin(x) + b cos(x) satisfies the differential equation y'' + y' − 8y = sin(x)

.

Mathematics
1 answer:
zavuch27 [327]2 years ago
5 0
Consider, please, the suggested full solution. Modify the design according to local requirements.

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PLS HELP ASAP !!!!!!!!!!!
NemiM [27]

Answer:

with what?

Step-by-step explanation:

5 0
2 years ago
How to solve for 6x-12+2x=3+8x-15
Alecsey [184]
6x−12+2x=3+8x−15

Simplify:

6x+−12+2x=3+8x+−15

(6x+2x)+(−12)=(8x)+(3+−15)(Combine Like Terms)

8x+−12=8x+−12


8x−12=8x−12

Subtract 8x from both sides.

8x−12−8x=8x−12−8x

−12=−12

Add 12 to both sides.

−12+12=−12+12

0=0

The real numbers are the only solution we can have.


4 0
3 years ago
A DVD player that normally cost $160 is on sale for 70% of its normal price.What is the sale price of the DVD player.
maw [93]
160 $ = 100%
     x $ = 70%


100 x = 11200
     x =  112


160,00 - 112,00 =  48,00$


7 0
3 years ago
Given that ∠ABC ≅ ∠DBE, which statement must be true?
Gala2k [10]
Line Segment AB<span> ≅ Line Segment DB </span>
6 0
3 years ago
Read 2 more answers
What is the slope of the line represented by the equation y=x/4-€
sveticcg [70]
Y = x/4 - <span>€

y = (1/4)x - </span><span>€
</span><span>
y = 0.25x - </span>€   comparing to y = mx + c

m = slope = 0.25 or (1/4)
5 0
3 years ago
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