1.

If tan x = x-14x, then sec x − tan x is equal to(a) -2x,12x(b) -12x,2x(c) 2x(d) 2x,12x

Answer» If tan x = x-14x, then sec x − tan x is equal to

(a) -2x,12x

(b) -12x,2x

(c) 2x

(d) 2x,12x


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