Home
Class 11
MATHS
For the equation 1-2x-x^2=tan^2(x+y)+cot...

For the equation `1-2x-x^2=tan^2(x+y)+cot^2(x+y)` (a)exactly one value of `x` exists (b)exactly two values of `x` exists (c)`y=-1+npi+pi/4,n in Z` (d)`y=1+npi+pi/4, n in Z`

Promotional Banner

Similar Questions

Explore conceptually related problems

For the equation 1-2x-x^(2)=tan^(2)(x+y)+cot^(2)(x+y) (a)exactly one value of x exists (b)exactly two values of x exists (c)y=-1+n pi+(pi)/(4),n in Z(d)y=1+n pi+(pi)/(4),n in Z

For the equation 1-2x-x^2=tan^2(x+y)+cot^2(x+y) exactly one value of x exists exactly two values of x exists y=-1+npi+pi/4,n in Z y=1+npi+pi/4, n in Z

Equation 1+x^2+2x"sin"(cos^(-1)y)=0 is satisfied by (a) exactly one value of x (b) exactly two value of x (c) exactly one value of y (d) exactly two value of y

Equation 1+x^2+2x"sin"(cos^(-1)y)=0 is satisfied by (a) exactly one value of x (b) exactly two value of x (c) exactly one value of y (d) exactly two value of y

Equation 1+x^2+2x"sin"(cos^(-1)y)=0 is satisfied by (a) exactly one value of x (b) exactly two value of x (c) exactly one value of y (d) exactly two value of y

Equation 1+x^2+2x"sin"(cos^(-1)y)=0 is satisfied by exactly one value of x exactly two value of x exactly one value of y exactly two value of y

Let tanx-tan^2x >0 and |2sinx| (a) x > npi,n in Z (b) x > npi-pi/6,n in Z (c) x (d) x < npi+pi/6, n in Z

Let tanx-tan^2x >0 and |2sinx| npi,n in Z (b) x > npi-pi/6,n in Z x

If 2tan^(2)x-5secx=1 for exactly 7 distinct values of x in [0,(npi)/2], n in N then greatest value of n is

Let tanx-tan^2x >0 and |2s inx| npi,n in Z (b) x > npi-pi/6,n in Z x