Math, asked by tanishkajadhav982, 3 months ago

Differentiate cos^-1(4cos^3x-3cosx) w.r.t 'x'​

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Answered by sandy1816
6

Answer:

d/dx [cos^-1(4cos³x-3cosx)]

=d/dx(cos^1cos3x)

=d/dx(3x)

=3

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