If ln a=2, ln b=3 and ln c=5 evaluate the following: a) ln(a^-4 /b^2c^3) = b)ln √b^-3c^2a^4 = c) ln (a^-4bb^3)/ln(bc)^-3= d) (ln c^-2)(lna/b^-1)^-2=

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Q: #9. In exact form

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Q: 1- Genx :1 CSCX 2 CSCX=1 senx CSCX = I CSCX = 2 %3D 2- Cotx = 3 tanx= 3J3 3. 3 tanx = Cotx 3. 13 353…

A: first one is wrong.because secx=1/cosx.and sinx=1/cosec x.