Home
Class 12
MATHS
If cosx/2dotcosx/(2^2)dotcosx/(2^3)oo=(s...

If `cosx/2dotcosx/(2^2)dotcosx/(2^3)oo=(sinx)/x ,` then find the value of `1/(2^2)sec^2x/2+1/(2^4)sec^2x/(2^2)+1/(2^6)sec^2x/(2^3)+oo`

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

Given that cosx/2.cosx/4.cosx/8....=sinx/x Then find the sum 1/2^2sec^2x/2+1/2^4sec^2x/4+...

Find the domain of sec^(-1)(2x+1)

Given that cos(x/2).cos(x/4).cos(x/8)..... = sinx/x Prove that (1/2^2)sec^2(x/2) +(1/2^4)sec^2(x/4) +..... = cosec^2x - 1/(x^2)

Find the domain of sec^(-1)(2x+1) .

intx((sec2x-1)/(sec2x+1))dx

The value of int_(-pi//4)^(pi//4)(e^(x)sec^(2)x)/(e^(2x)-1)dx , is

Evaluate int(sec^2xtanx)/(sec^2x+tan^2x)dx

If tanx=-(4)/(3), (3pi)/(2) lt x lt 2pi , find the value of 9sec^(2)x-4 cot x .

The value of int(sec x (2 + sec x))/((1+2 sec x)^(2))dx , is equal to

Solve : 1+2cosec x=-("sec"^(2)(x)/(2))/(2)

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. Find the value of c for which the vectors vec a=(clog2x) hat i-6 hat ...

    Text Solution

    |

  2. Show that the substitution z=ln(tan(x/2)) changes the equation (d^2y)/...

    Text Solution

    |

  3. If cosx/2dotcosx/(2^2)dotcosx/(2^3)oo=(sinx)/x , then find the value o...

    Text Solution

    |

  4. If f(x)=log((1+x)/(1-x)),t h e n (a)f(x1)f(x2)=f(x1+x2) (b)f(x+2)-...

    Text Solution

    |

  5. Straight line |2-x-y4 4 2xx-y-2 2x2y2y y-x-2|=0 passes through the fix...

    Text Solution

    |

  6. If f(x)=|"cos"(x+x^2)"sin"(x+x^2)-"cos"(x+x^2)"sin"(x-x^2)"cos"(x-x^2...

    Text Solution

    |

  7. If y=(sin^(-1)x)^2+(cos^(-1)x)^2 , then (1-x^2) (d^2y)/(dx^2)-x(dy)/(d...

    Text Solution

    |

  8. Let f:""(-1,""1) rarr R be a differentiable function with f(0)""=""-...

    Text Solution

    |

  9. Let y be an implicit function of x defined by x^(2x)-2x^(x) cot y-1=0...

    Text Solution

    |

  10. If x^m y^n=(x+y)^(m+n), prove that (dy)/(dx)=y/x .

    Text Solution

    |

  11. The function f(x)=sqrt(a x^3+b x^2+c x+d) has its non-zero local mini...

    Text Solution

    |

  12. If f(x),g(x),h(x) are polynomials in x of degree 2 and F(x)=|fghf'g' h...

    Text Solution

    |

  13. STATEMENT 1 : When a polynomial P(x)(d egr e e >2) is divided by (x-1)...

    Text Solution

    |

  14. If 8f(x)+6f(1/x)=x+5 and y=x^2(f(x), then (dy)/(dx) at x=-1 is equal t...

    Text Solution

    |

  15. Solve each of the following system of equations in Rdot |x-1|+|x-2...

    Text Solution

    |

  16. The complete solution set of the inequation sqrt(x+18)<2-x , is (-18 ,...

    Text Solution

    |

  17. If (lim)(xvecoo)(2+(f(x))/(x^2))^(1/x)=e and f(x)=a0+a1x+a2x^3+ , then

    Text Solution

    |

  18. The matrix A has x rows and (x+5) column. If the matrix B has y rows a...

    Text Solution

    |

  19. If y=xln((a x)^(-1)+a^(-1)) prove that x(x+1)(d^2y)/(dx^2)+(dy)/(dx)=y...

    Text Solution

    |

  20. If the solution of the equation |(x^4-9)-(x^2+3)|=|x^4-9|-|x^2+3| is ...

    Text Solution

    |