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tangare [24]
3 years ago
7

If 3a = cosec x and 3/a = cot x, find the value of 3(a2 - 1/a2)​

Mathematics
1 answer:
insens350 [35]3 years ago
3 0

\csc(x) =  \frac{r}{y}  =  \frac{3a}{1} \\  \cot(x)  =  \frac{x}{y}  =  \frac{3}{a} \\ y = a = 1   \\  \\ 3( {a}^{2} - \frac{1}{{a}^{2} } ) \\   3( {1}^{2}  -  \frac{1}{ {1}^{2} } ) \\  = 0

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