To ask Unlimited Maths doubts download Doubtnut from https//googl/9WZjCW `tan 3xtan 2xtan x= tan 3x tan 2x tan x `Trigonometric functions \\(\\sin x,\\) \\(\\cos x,\\) \\(\\tan x,\\) \\(\\cot x,\\) \\(\\arcsin x,\\) \\(\\arccos x,\\) \\(\\arctan x,\\) \\(\\text {arccot }x34 Express as a single trigonometric function, in simplest form, for all values of x for which it is defined cot sin sec xx x Score 0 The student made two simplification errors The numerator of the expression sin x tan x was not simplified and the final product was not simplified
Cos 2x
