What is expand (cos(x)-1)(sin(x)-1) ?

The solution to expand (cos(x)-1)(sin(x)-1) is cos(x)sin(x)-cos(x)-sin(x)+1

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expand (cos(x)-1)(sin(x)-1)

expand

(cos (x) - 1) (sin (x) - 1)

cos (x) sin (x) - cos (x) - sin (x) + 1

Solution steps

(cos (x) - 1) (sin (x) - 1)

Apply FOIL method

(cos (x) - 1) (sin (x) - 1) : cos (x) sin (x) - cos (x) - sin (x) + 1

= cos (x) sin (x) - cos (x) - sin (x) + 1

\frac{1}{s ( s + 3 )}

x (x - 3 x)

(2 + \frac{1}{4} x)^{8}

\frac{2 x y}{( x + 3 ) ( x - 8 )}

\frac{12 x ^{5}}{( 2 + 3 x ^{2} ) ^{4}}

What is expand (cos(x)-1)(sin(x)-1) ?
The solution to expand (cos(x)-1)(sin(x)-1) is cos(x)sin(x)-cos(x)-sin(x)+1