If `|x3-2 2-3 1 1 3-2|=0t h e nxi s` `1` b. `2` c.`-3` d. `-1`

If p x^4\ \ q x^3+r x^2+s x+t=|x^2+3xx-1x+3x+1 2-xx-3x-3x+4 3x|t h e n\ is equal to- a. b. c. d. none

If [1 4 2 0]=[x y^2z0],y<0t h e nx-y+z= 5 (b) 2 (c) 1 (d) -3

If x=1/3y a n d y=1/2, t h e n x : y : z is equal to 1:2:6 b. 1:3:6 c. 2:4:6 d. 3:2:1

If W_1: W_2=2:3 a n d W_1: W_3=1:2 t h e W_2: W_3 is 3:4 b. 4:3 c. 2:3 d. 4:5

Comprehension 1 Let a^((log)_b x)=c w h e r e a , b , c & x are parameters. On the basis of above information, answer the following questions: If b=(log)_(sqrt(3))3, c=2(log)_bsqrt(b) a n d s intheta=a(w h e r e x >1) t h e n theta can be a.pi/4 b. (3pi)/2 c. pi/2 d. 0

If a=3^(-3)-3^3\ a n d\ b=3^3-3^(-3),\ t h e n a/b-b/a (a) 0 (b) 1 (c)-1 (d) 2

If A+B=pi/3a n d cos A+cos B=1, t h e n- a.cos(A-B)=1//3 b. |cos A-cos B| =sqrt(2/3) c.cos(A-B)= -1/3 d. |cos A-cos B|=1/(2sqrt(3))

If A^T=[3 4-1 2 0 1] and B=[-1 2 1 1 2 3], then find A^T- B^T

If A : B=1/2:1/3n a d B : C=1/2:1/3, t h e n A : B : C is equal to 1:2:6 b. 3:2:6 c. 2:3:3 d. 9:6:4

If f(1)=3,f^(prime)(1)=2,f^(1)=4,t h e n(f^(-1))^()(3)= a. 1 b. -1/2 c. -2 d. none of these