3 years ago

Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A u B

Mathematics

1 answer:

cestrela7 [59]3 years ago

4 0

{ a , e } this it, the answer

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Each part of a race is 1/10 mile long. Marsha finished 5 parts of the race.

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So if you wanna know how long Marsha did you should multiply 1/10 by 5 so you will have: 5/10 which is equal to 1/2 mile :)))
i hope this is helpful
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the rational roots of a polynomial function f(x) can be written in the form p/q where p is a factor of the leading corfficient o

Lorico [155]

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MArishka [77]

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3 years ago

Solve nonhomogenous equation: x"+4x=cost

motikmotik

Answer:

$x(t) = Acos 2t + B sin 2t+\frac{cost}{3}$

Step-by-step explanation:

Given is a non homogeneous second degree equation as

$x"+4x=cost$

Auxialary equation is

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Hence general solution is

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Since t has coefficient 1, we substitute

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Hence full solution is

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