1.

If \[\cot \,\theta +\tan \theta =m\]and \[\sec \theta -\cos \theta =n,\]then which of the following is correct

A. \[m{{(m{{n}^{2}})}^{1/3}}-n{{(n{{m}^{2}})}^{1/3}}=1\]
B. \[m{{({{m}^{2}}n)}^{1/3}}-n{{(m{{n}^{2}})}^{1/3}}=1\]
C. \[n{{(m{{n}^{2}})}^{1/3}}-m{{(n{{m}^{2}})}^{1/3}}=1\]
D. \[n{{({{m}^{2}}n)}^{1/3}}-m{{(m{{n}^{2}})}^{1/3}}=1\]
Answer» B. \[m{{({{m}^{2}}n)}^{1/3}}-n{{(m{{n}^{2}})}^{1/3}}=1\]


Discussion

No Comment Found

Related MCQs