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| 1. |
`(i) (tan ^(3) x )/(ax^(2) +b)" "(ii) (log(cos x ))/(tan (log x ))" "(iii) (sqrt(sin x ))/(sin sqrt(x ))` |
| Answer» Correct Answer - `(i) (3tan ^(2) xsec ^(2)x (ax^(2)+b )- 2ax tan ^(3) x )/((ax^(2) +b)^(2) ) " "(ii) (-xtanx tan (logx )-log (cos x )sec^(2)(logx ))/(xtan ^(2) (log x )) (iii) (sqrt(x ) (sinx )^(-1//2) cos x sin sqrt (x) -sqrt sin x cos sqrt (x))/(2sqrt (x) (sin sqrt(x))^(2))` | |