1.

If sec x=x+14x, then sec x + tan x =(a) x,1x(b) 2x,12x(c) -2x,12x(d) -1x,x

Answer» If sec x=x+14x, then sec x + tan x =

(a) x,1x

(b) 2x,12x

(c) -2x,12x

(d) -1x,x


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