Answer:
satisfies given homogenous solution and the particular solution is .
Step-by-step explanation:
Given homogeneous equation is,
where t>0 subject to
To verify,
- wheather satisfies given homogenous equation, then both will satisfy that is,
Thus and satisfies (1).
Now the wronskean,
Thus and are solution of (1) .
where
sincce
Hence the result.
Answer:
i think it is..
Step-by-step explanation:
9514 1404 393
Answer:
{∛2e^(iπ), ∛2·e^(iπ/3), ∛2·e^(-iπ/3)}
Step-by-step explanation:
__
<em>Additional comment</em>
z = -2. ∛z will be three points in the complex plane on a circle of radius ∛2 at angles ±π/3 and π radians (±60° and 180°). That is, the real cube root of -2 is -∛2.
Answer:
3/4
Step-by-step explanation:
Sabrina is 11 years old.
Step-by-step explanation:
Let,
Sabrina's age = x
Her sister's age = y
Her mother's age = z
According to given statement;
The sum of Sabrina's age and twice her sister's age is equal to their mom's age.
x+2y=z Eqn 1
If Sabrina's sister is two years older than her
y = x+2 Eqn 2
their mom is 37
z = 37 Eqn 3
Putting value of y and z from equation 2 and 3 in Eqn 1
Dividing both sides by 3
Sabrina is 11 years old.
Keywords: linear equation, division
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