What is 2(cot^2(a))/((1+cotan^2(a))) ?

The solution to 2(cot^2(a))/((1+cotan^2(a))) is (2cot^2(a))/(1+cotan^2(a))

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simplify 2(cot^2(a))/((1+cotan^2(a)))

simplify

2 \frac{cot ^{2} ( a )}{( 1 + co tan ^{2} ( a ) )}

\frac{2 cot ^{2} ( a )}{1 + co tan ^{2} ( a )}

Solution steps

2 \cdot \frac{cot ^{2} ( a )}{1 + co tan ^{2} ( a )}

Apply the fraction rule:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{2 cot ^{2} ( a )}{1 + co tan ^{2} ( a )}

(t + 2)^{4} + (t - 2)^{4}

0.25 \times (- 91) (91) - (- 21) (- 21) + 0.5 \times (- 5)

l^{- 1} \cdot {\frac{1}{( s ^{2} + 14 s + 24 )}}

(\frac{1}{2 x + y})^{2}

[(- 1)^{n}]^{2}

What is 2(cot^2(a))/((1+cotan^2(a))) ?
The solution to 2(cot^2(a))/((1+cotan^2(a))) is (2cot^2(a))/(1+cotan^2(a))