Inverse Trigonometric FunctionMedium

Question

The number k is such that tan {arc tan (2) + arc tan (20k)} = k. The sum of all possible values of k is -

Options

A.- 19/40
B.- 21/40
C.0
D.1/5

Solution

-

Create a free account to view solution

View Solution Free
Topic: Inverse Trigonometric Function·Practice all Inverse Trigonometric Function questions

More Inverse Trigonometric Function Questions

cos equals -...Solution of the equation cot-1x + sin-1 is :...tan-1 + tan-1 =...Considering the principal values of inverse trigonometric functions, the value of the expression $tan\left( 2\sin^{- 1}\...tan-1 + tan-1 equals to...