What is expand-13(x+2pi) ?

The solution to expand-13(x+2pi) is -13x-26pi

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expand-13(x+2pi)

expand

- 13 (x + 2 π)

- 13 x - 26 π

Solution steps

- 13 (x + 2 π)

Apply the distributive law:

a (b + c) = ab + a c

a = - 13, b = x, c = 2 π

= - 13 x + (- 13) \cdot 2 π

Apply minus-plus rules

+ (- a) = - a

= - 13 x - 13 \cdot 2 π

Multiply the numbers:

13 \cdot 2 = 26

= - 13 x - 26 π

\frac{3}{4} (2 x + 10 = 2 (3 - 2 x) + 7)

\frac{n ( 5 n - 7 )}{( n + 1 ) ^{2}}

\frac{K}{s ^{2} \cdot ( s t + 1 )}

(e^{t c o s (x)} (t) - e^{t s i n (x)} (t))^{2}

2 ((3, - 4, 5, 0, 0) - 5 (4, 8, - 2, - 1, 3) + (- 4, 7, - 5))