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`2sqrt(cot(x^2))` |
Answer» Let y `2sqrt(cot(x^(2)) ` `rArr (dy)/(dx) = 2 (d)/(dx)sqrtcot (x^(2))` `= 2(d)/(dx)[cot (x^(2))] ^(1//2).` `= 2(1)/(2)[cot (x^(2))] ^(1//2).(d)/(dx) cot(x^(2))` `= (-cosec^(2)(x^(2)))/ sqrt(cot(x^(2)))(d)/(dx)(x^(2))` `= (2xcosec^(2)(x^(2)))/ sqrt(cot(x^(2)))` |
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