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qdotM(12)+ydotM(22)+mdotM(32)= (a) 0 (...

`qdotM_(12)+ydotM_(22)+mdotM_(32)=` (a) 0 (b) `triangle` (c) `-triangle` (d) None of these

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. xdotC(21)+ydotC(22)+zdotC(23) is (a)0 (b) delta (c) -delta (d) Non...

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  2. The number of real solution of the equation. sin(e^(x))=5^(x)+5^(-x) ...

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  3. qdotM(12)+ydotM(22)+mdotM(32)= (a) 0 (b) triangle (c) -triangle (d...

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  4. The left hand derivative of f(x)=[x]sin(pix) at x = k, k in Z, is

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  5. If 4a^2+c^2=b^2-4a c , then the variable line a x+b y+c=0 always passe...

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  6. If f(x)={{:([x]+sqrt({x})",", xlt1),((1)/([x]+{x}^(2))",",xge1):}, the...

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  7. pdotC(21)+qdotC(22)+rdotC(23)= (a) 0 (b) triangle (c) -triangle (d...

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  8. Let A" "=" "{9," "10 ," "11 ," "12 ," "13} and let f" ":" "A ->N be de...

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  9. If (0,1),(1,1)a n d(1,0) be the middle points of the sides of a triang...

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  10. The quadratic equation whose root:s are sec^2 alpha and cosec^2 alpha...

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  11. Consider the function f(x)=(.^(x+1)C(2x-8))(.^(2x-8)C(x+1)) Statement...

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  12. If a, b, c are positive numbers such that a^(log(3)7) =27, b^(log(7)1...

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  13. The graph of the function y =f(x). Then which of the following curve r...

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  14. Let 0ltalphalt(pi)/(2) be a fixed angle. If P=(costheta,sintheta)andQ=...

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  15. The interior angle bisector of angle P for the trangle P Q R whose coo...

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  16. The graph of function f(1)(x)={[1,ifxle0],[x^2+1,if0ltxlt2] },f(2)(x)=...

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  17. The set of solution of inequality [x]^2=-[x], where [.] denotes greate...

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  18. ("lim")(x->0)[(sin(sgn(x)))/((sgn(x)))], where[dot] denotes the greate...

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  19. The radius of the circle which touches the co-ordinates axes and the ...

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  20. Two vertices of a rectangle are on the positive x-axis. The other two ...

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