What is expand (x+1)\circ (y-1) ?

The solution to expand (x+1)\circ (y-1) is \circ xy-\circ x+\circ y-\circ

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expand (x+1)\circ (y-1)

expand

(x + 1) \circ (y - 1)

\circ x y - \circ x + \circ y - \circ

Solution steps

(x + 1) \circ (y - 1)

= \circ (x + 1) (y - 1)

Expand

(x + 1) (y - 1) : x y - x + y - 1

= \circ (x y - x + y - 1)

Expand

\circ (x y - x + y - 1) : \circ x y - \circ x + \circ y - \circ

= \circ x y - \circ x + \circ y - \circ

(cos (x) - e^{- x}) (- cos (x) - e^{- x})

- (2 cos (x) + 1) (2 cos (x) - 1) sin^{2} (x)

\frac{1}{s \cdot ( s + 2 )}

(12 b^{20} - 9 m^{\frac{3}{2}})^{2}

\frac{s ^{2} + 1}{( s ^{2} + s + 10 ) s ^{2}}

What is expand (x+1)\circ (y-1) ?
The solution to expand (x+1)\circ (y-1) is \circ xy-\circ x+\circ y-\circ