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The solution of the equation sin^3x+sinx...

The solution of the equation `sin^3x+sinxcosx+cos^3x=1` is `(nN)` `2npi` (b) `(4n+1)pi/2` `(2n+1)pi` (d) None of these

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RESONANCE DPP-JEE MAINS-All Questions
  1. If 3A=[-1-2-2 2 1-2x-2y] such that AA^T=I , then which of the followin...

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  2. A man throws a fair coin number of times and gets 2 points for each he...

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  3. The solution of the equation sin^3x+sinxcosx+cos^3x=1 is (nN) 2npi ...

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  4. underset(x to0)(lim)((1+a^(3))+8e^(1//x))/(1+(1-b^(3))e^(1//x))=2 " th...

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  5. If sin^3xcos3x+cos^3xsin3x=3/8, then the value of sin 4x is 1/2 (b) 1...

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  6. Number of four digit number between 5000 and 6000 such that digit a...

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  7. In a square matrix A of order 3 each element a(i i) is equal to the su...

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  8. If the letters of the word SACHIN are arranged in all possible ways...

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  9. If Aa n dB are two non-singular square matrices obeying commutative r...

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  10. Let z be a complex number. If the minimum value of |z|^2+|z-3|^2+|z-3...

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  11. The number of solutions of the equation cot(sin x+3)=1, in [0,3pi] i...

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  12. A bag initially contains 1 red and 2 blue balls. An experiment consist...

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  13. Show that |^x Cr^x C(r+1)^x C(r+2)^y Cr^y C(r+1)^y C(r+2)^z Cr^z C(r+1...

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  14. If f(x)=x^3+4x^2+lambdax+1 is a monotonically decreasing function of x...

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  15. The number of 2xx2 matrices X satisfying the matrix equation X^2=I(I...

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  16. The equation x^3-3/4x=-(sqrt(3))/8 is satisfied by x=cos((5pi)/(18))...

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  17. Let trianglePQR be a triangle. Let veca = vecQR, vecb= vecRP and vec c...

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  18. If A is a non-singular matrix of order nxxn such that 3ABA^(-1)+A=2A^(...

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  19. The number of triangles that can be formed using the vertices of a 20 ...

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  20. If (x)=|x^2+4x-3 2x+4 13 2x^2+5x-9 4x+5 26 8x^2-6x+1 16 x-6 104|=a x^3...

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