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When the determinant |{:(cos2x,sin^(2)x,...

When the determinant `|{:(cos2x,sin^(2)x,cos4x),(sin^(2)x,cos2x,cos^(2)x),(cos4x,cos^(2)x,cos2x):}|` is expanded in powers of sin x , the constant term in than or equal to expression is

A

1

B

0

C

-1

D

2

Text Solution

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The correct Answer is:
C
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ARIHANT MATHS-DETERMINANTS -Exercise (Single Option Correct Type Questions)
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  2. If f(x) =a+bx+cx^(2) and alpha,beta "and" gamma are the roots of the...

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  3. When the determinant |{:(cos2x,sin^(2)x,cos4x),(sin^(2)x,cos2x,cos^(2)...

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  4. If [] denotes the greatest integer less than or equal to the real numb...

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  5. The determinant |{:(y^(2),-xy,x^(2)),(a,b,c),(a',b',c'):}| is equal to

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  6. If A,B and C are angle of a triangle of a triangle ,the value of |{:(...

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  7. If |{:(x^(n),x^(n+2),x^(2n)),(1,x^(a),a),(x^(n+5),x^(a+6),x^(2n+5)):}|...

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  8. If x,y and z are the integers in AP lying between 1 and 9 and x 51, ...

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  9. If a(1),b(1),c(1),a(2),b(2),c(2) "and" a(3),b(3),c(3) are three digit ...

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  10. If a,b,and c are sides of Delta ABC such that |{:(c,bcosB+alphabeta,ac...

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  11. If x(1),x(2) "and" y(1),y(2) are the roots of the equations 3x^(2) ...

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  12. The value of |(.^(10)C(4).^(10)C(5).^(11)C(m)),(.^(11)C(6).^(11)C(7).^...

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  13. The value of the determinant |{:(1,sin(alpha-beta)theta,cos (alpha-be...

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  14. If f(x), h(x) are polynomials of degree 4 and |(f(x), g(x),h(x)),(a, b...

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  15. If f(x) =|{:(cos (x+alpha),cos(x+beta),cos(x+gamma)),(sin (x+alpha),si...

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  16. If |(1,1,1),(a,b,c),(a^(3),b^(3),c^(3))|= (a -b) (b -c) (c -a) (a + b+...

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  17. Let a ,b , c in R such that no two of them are equal and satisfy |2a ...

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  18. The number of positive integral solutions of the equation |(x^3+1,x^2y...

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  19. If f(x)=ax^(2)+bx+c,a,b,c in R and eqation f(x)-x=0 has imaginary roo...

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  20. If the system of equtions 2x-y+z=0,x-2y+z=0, tx-y+2z=0 has infinitel...

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