Question

3.
जर cos-x+5.sin x.cos x =3; तर tan x ची किंमत
शोधा. solved​

Answer 1

Let x=0.99999⋯ ...(1)

Multiply eq (1) by 10 we get

10x=9.9999⋯ ...(2)

Substract (1) from (2), we get

⇒9x=9

⇒x=

1

1

=1

Here,

p=1 and q=1

Thus,

0.9999⋯=1