27q = –513 Solve. Please

Mathematics

2 answers:

Aleks04 [339]3 years ago

8 0

Answer:

-19

Step-by-step explanation:

To solve for q, you need to isolate q. To do, this you would divide both sides by 27.

27q = –513

27q/27 = –513/27

q = -19

joja [24]3 years ago

6 0

Answer:

-19

Step-by-step explanation:

27x-19=-513

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Find the half range Fourier sine series of the function

worty [1.4K]

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where

$b_n=\displaystyle\frac2L\int_0^Lf(x)\sin\dfrac{n\pi x}L\,\mathrm dx=\frac2\pi\int_0^\pi(\pi-x)\sin nx\,\mathrm dx$

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$b_n=\dfrac2\pi\left(\dfrac\pi n-\dfrac{\sin n\pi}{n^2}\right)=\dfrac2n$

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