Home
Class 12
MATHS
Statement 1: The value of determinant ...

Statement 1: The value of determinant
`|{:(sinpi,cos(x+(pi)/(4)),tan(-(pi)/(4))),(sin(x-(pi)/(4)),-cos((pi)/(2)),ln((x)/(y))),(cot((pi)/(4)+x),log((y)/(x)),tan(pi)):}|` is zero
Statement 2: The value of skew-symetric determinant of odd order equals zero.

A

(a) Both statement 1 and statement 2 is correct and statement 2 is the correct explanation for statement 1

B

(b) Both statement 1 and statement 2 is correct but statement 2 is not the correct explanation for statement 1

C

(c) Statement 1 is correct but statement 2 is incorrect

D

(d) Both statement 1 and statement 2 is incorrect

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • DETERMINANTS

    ARIHANT MATHS|Exercise Exercise (Subjective Type Questions)|17 Videos
  • DETERMINANTS

    ARIHANT MATHS|Exercise Determinants Exercise 7:|3 Videos
  • DETERMINANTS

    ARIHANT MATHS|Exercise Determinants Exercise 5:|5 Videos
  • DEFINITE INTEGRAL

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|37 Videos
  • DIFFERENTIAL EQUATION

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|26 Videos

Similar Questions

Explore conceptually related problems

Plot y=sin(x+(pi)/(4)) and y =sin(x-(pi)/(4)) .

Prove that cos((pi)/(4)+x)+cos((pi)/(4)-x)=sqrt(2)cosx

Find the value of sin(pi/4)cos(pi/6) + cos(pi/4)sin(pi/6)

Prove that "sin"^(2)(pi)/(6)+"cos"^(2)(pi)/(3)-"tan"^(2)(pi)/(4)=(-1)/(2)

The value of the expression tan. (pi)/(7)+ 2 tan. (2pi)/(7)+ 4 tan . (4pi)/(7)+ 8 cot. (8pi)/(7) is equal to

tan^(-1)[sin(-pi/2)]=pi/4 .

Prove that sin^2(pi/4) + cos^2(pi/6) - tan^2(pi/4) = 1/4

Find the value tan (pi/5)+2tan((2pi)/5)+4cot((4pi)/5).