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cos^2 73+cos^2 47-sin^2 43+sin^2107...

`cos^2 73+cos^2 47-sin^2 43+sin^2107`

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cos(A+B)*cos(A-B)= (a) sin^2A-cos^2B (b) cos^2A-sin^2B (c) sin^2A-sin^2B (d) cos^2A-cos^2B

The value of sin^2 A cos^2 B + cos^2 A cos^2 B+sin^2 A sin^2 B + cos^2A sin^2B is ……..

cos^(2)73^(@)+cos^(2)47^(@)-sin^(2)43^(@)+sin^(2)107^(@) is equal to

Exact value of cos73^(@)+cos^(2)47^(@)-sin^(2)43^(@)+sin^(2)107^(@) is equal to:

The values of cos^(2)73^(0)+cos^(2)47^(0)-sin^(2)43^(0)+sin^(2)107^(0) is equal to: ( b) (1)/(2)(c)(sqrt(3))/(2) (d) sin^(2)73^(@)+cos^(4)73^(@)

The value of (sin^2 52^@+2+sin^2 38^@)/(4cos^2 43^@-5+4cos^2 47^@) is : (sin^2 52^@+2+sin^2 38^@)/(4cos^2 43^@-5+4cos^2 47^@) का मान ज्ञात करें:

Evaluate the following: cos 47^@ cos 13^@-sin 47^@ sin 13^@

sin^(2)A cos^(2)B-cos^(2)A sin^(2)B=sin^(2)A-sin^(2)B

If cos 47^@ + sin 47^@ = k , then what is the value of cos^2 47^@ - sin^2 47^@ ?

Evaluate : (2sin^2 63^@+1+2sin^2 27^@)/(3 cos ^2 17^@-2+3cos^2 73^@)

RESONANCE DPP-JEE MAINS-All Questions
  1. If the value of the definite integral int0^1(sin^(-1)sqrt(x))/(x^2-x+1...

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  2. The value of sum(r=1)^oocot^(- 1)((r^2)/2+15/8) is equal to

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  3. cos^2 73+cos^2 47-sin^2 43+sin^2107

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  4. Ifthe area bounded by the curve y=|cos^-1(sinx)|-|sin^-1(cos x)| and ...

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  5. If the value of definite integral int1^a x*a^-[log a x]dx, where a ...

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  6. L e tJ=int(-5)^(-4)(3-x^2)tan(3-x^2)dxa n dK=int(-2)^(-1)(6-6x+x^2) t...

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  7. (1^4)/1.3+(2^4)/3.5+(3^4)/5.7+......+n^4/((2n-1)(2n+1))=(n(4n^2+6n+5))...

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  8. Let C be a curve passing through M(2,2) such that the slope of the tan...

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  9. The equation of the curve is y=f(x)dot The tangents at [1,f(1),[2,f(2)...

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  10. if sin x +sin^2 x = 1 then cos^12 x+ 3 cos^10 x + 3 cos^8 x + cos ^6 ...

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  11. The value of 2^(2010)(int0 1x^(1004)(1-x)^(1004)dx)/(int0 1x^(1004)(1...

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  12. if (x-a)(x-5)+2=0 has only integral roots where a in I , when value o...

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  13. Let f be a differentiable function satisfying the condition f ((x)/(y)...

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  14. A point z moves on the curve |z-4-3i| =2 in an argand plane. The maxim...

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  15. If alpha, beta, gamma are the roots of the equation x^3-px^2+qx-r=0 th...

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  16. Let In=int- 1^1|x|(1+x+(x^2)/2+(x^3)/3+.....+(x^(2n))/(2n))dx where ...

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  17. The friends whose ages from a G.P. divide a certain sum of money in pr...

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  18. A straight line moves such that the algebraic sum of the perpendicular...

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  19. In how many ways 10 passengers can board three buses if no bus remains...

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  20. sinx+cosx=y^2-y+a has no value of x for any value of y if a belongs to...

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