- #1
warfreak131
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I have to find a non-trivial, linear combination of the following functions that vanishes identically.
In other words
C1f + C2g + C3h = 0
Where C1, C2, and C3 are all constant, and cannot all = 0.
f(x)=17
g(x)=2Sin2(x)
h(x)=3Cos2(x)
I figure C1 = 0, because there's really no constant relation between the trig functions and 17.
That means that C22Sin2(x)=-C33Cos2(x)
I need help finding C2 and C3. I've already tried substituting with trig identities, but I am getting nothing as of now.
In other words
C1f + C2g + C3h = 0
Where C1, C2, and C3 are all constant, and cannot all = 0.
f(x)=17
g(x)=2Sin2(x)
h(x)=3Cos2(x)
I figure C1 = 0, because there's really no constant relation between the trig functions and 17.
That means that C22Sin2(x)=-C33Cos2(x)
I need help finding C2 and C3. I've already tried substituting with trig identities, but I am getting nothing as of now.
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