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Vishal kumar

Studied 12th at BVIB Zmania
Live in India,
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I am Vishal Kumar I am 18 year old student. recently I passed intermediate. and ...
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Vishal kumar shared post from Defence exams
26 Apr 2025 01:04 AM study24x7 study24x7

Answer is
f'(x)=d/dx{log(tanx)}
=1/tanx×sec²x
=sec²x/tanx
=1/cos²x/sinx/cosx
=2/2cosx.sinx
=2/sin2x
=2.cosec2x
so
f'(x)=2.cosec2x

Defence exams
26 Apr 2025 12:56 AM study24x7 study24x7

the differential co-efficient of log(tanx) is ?

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Vishal kumar
26 Apr 2025 12:43 AM study24x7 study24x7

I do not believe in God but I believe in karma.

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  • Dev kumar
    • It is common to separate belief in karma from belief in God, and there are several ways to understand this distinction. Karma, as a concept, can be understood as a natural law of cause and effect, while belief in God often involves a belief in a supernatural or divine being.

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    Reply 28 Apr 2025 01:31 PM
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