What is expand (1+csc(y))^2 ?

The solution to expand (1+csc(y))^2 is 1+2csc(y)+csc^2(y)

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expand (1+csc(y))^2

expand

(1 + csc (y))^{2}

1 + 2 csc (y) + csc^{2} (y)

Solution steps

(1 + csc (y))^{2}

Apply Perfect Square Formula:

(a + b)^{2} = a^{2} + 2 ab + b^{2}

(1 + csc (y))^{2} = 1^{2} + 2 \cdot 1 \cdot csc (y) + csc^{2} (y)

= 1^{2} + 2 \cdot 1 \cdot csc (y) + csc^{2} (y)

Simplify

1^{2} + 2 \cdot 1 \cdot csc (y) + csc^{2} (y) : 1 + 2 csc (y) + csc^{2} (y)

= 1 + 2 csc (y) + csc^{2} (y)

\frac{6 ( s + 2 )}{( s ^{2} + 9 s + 20 ) ( s + 4 )}

\frac{x ( 3 x ^{2} + 5 x + 3 )}{( x + 1 )}

(3 e^{x} - 2 x) (x^{3} - 1)

- \frac{10 ( - x ^{2} - 12 )}{( x ^{2} - 4 ) ^{3}}

\frac{x}{1400} (x - 0.028 = 15)

What is expand (1+csc(y))^2 ?
The solution to expand (1+csc(y))^2 is 1+2csc(y)+csc^2(y)