Question

${cot}^{ - 1} ( {tan}^{ - 1} \frac{3}{5} + {cot}^{ - 1} \frac{3}{2} )$

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Answer 1

Answer:

$\boxed{\sf\huge \implies:0}$

Step-by-step explanation:

$\sf\ cot( {tan}^{ -1} a+ {cot}^{ - 1} a) \\ \\ \boxed{\sf\red{ \because \: {tan}^{ - 1}x + {cot}^{ - 1} y = \frac{ \pi}{2} }} \\ \\ \sf\ \implies:cot \frac{ \pi}{2 } \\ \\ \sf\huge \implies:0$

Answer 2

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$\huge\boxed{\fcolorbox{red}{yellow}{hope u are fine..}}$

$\huge{\mathcal{\purple{\{a}\green{n}\pink{s}\blue{w}\purple{e}\green{r}\pink}}}$