What is expand-e^x(x-10) ?

The solution to expand-e^x(x-10) is -e^xx+10e^x

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expand-e^x(x-10)

expand

- e^{x} (x - 10)

- e^{x} x + 10 e^{x}

Solution steps

- e^{x} (x - 10)

Apply the distributive law:

a (b - c) = ab - a c

a = - e^{x}, b = x, c = 10

= - e^{x} x - (- e^{x}) \cdot 10

Apply minus-plus rules

- (- a) = a

= - e^{x} x + 10 e^{x}

(\frac{7}{x - 12} + 5 (100 - x)) (x - 12)

\frac{6 x ^{2} + 50}{( s ^{2} + 4 ) ( s + 3 )}

(a + b) (c + d + e)

- \frac{1}{4} sin^{3} (x) cos (x) + \frac{3}{8} (x - \frac{1}{2} sin (2 x))

(1 - \frac{5}{p})^{4}