What is expand (cos((pix)/2)(1+sqrt(x)))/(1-x) ?

The solution to expand (cos((pix)/2)(1+sqrt(x)))/(1-x) is (cos((pix)/2)+sqrt(x)cos((pix)/2))/(1-x)

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expand (cos((pix)/2)(1+sqrt(x)))/(1-x)

expand

\frac{cos ( \frac{π x}{2} ) ( 1 + x )}{1 - x}

\frac{cos ( \frac{π x}{2} ) + x cos ( \frac{π x}{2} )}{1 - x}

Solution steps

\frac{cos ( \frac{π x}{2} ) ( 1 + x )}{1 - x}

Expand

cos (\frac{π x}{2}) (1 + x) : cos (\frac{π x}{2}) + x cos (\frac{π x}{2})

= \frac{cos ( \frac{π x}{2} ) + x cos ( \frac{π x}{2} )}{1 - x}

\frac{n ^{2} ( n + 1 ) ^{2} ( 2 n ^{2} + 2 n - 1 )}{12}

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

(x - a - bi) (x - c - d i) (x - e - f i) (x - g - hi)

(3, 5) y (1, - 1)

a (tan (2 x + 2 y) + csc (2 x - 2 y) = 100)

What is expand (cos((pix)/2)(1+sqrt(x)))/(1-x) ?
The solution to expand (cos((pix)/2)(1+sqrt(x)))/(1-x) is (cos((pix)/2)+sqrt(x)cos((pix)/2))/(1-x)