Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
UNITED BOOK HOUSE-TANTIA HIGH SCHOOL-EXERCISE
- Prove that cot70^@+4cos70^@=sqrt3
Text Solution
|
- Find the value of (1/(2sin10^@)-2sin70^@)
Text Solution
|
- Express (sqrt3-i)in the modulus amplitude form.
Text Solution
|
- If Snbe the sum of the n consecutive terms of an A.P,find the value of...
Text Solution
|
- If ^9P5 + 5. ^9P4 = ^I0Pr, find r.
Text Solution
|
- If alphaand beta be two roots of the equation (x-a)(x-b)=c then show t...
Text Solution
|
- Find the point on the straight line 3x-4y=25,nearest to the origin .
Text Solution
|
- Find the centre and the radius of the circle.2x^2+2y^2-4x+8y-4=0
Text Solution
|
- If theta be a variable parameter find the curve whose parametric equat...
Text Solution
|
- Find the area of greatest square that can be inscribed given straight ...
Text Solution
|
- Evaluate :lim(xrarr1)(x+x^2+x^3+...+x^n-n)/(x-1)
Text Solution
|
- If y=(1-x)(2-x)(3-x)…(n-x),find dy/dx
Text Solution
|
- show that lim(nrarr0)(root(3)(n+1)-1)/n=1/3
Text Solution
|
- For any two sets A,B ,prove that (AcapB)'=A'cupB'
Text Solution
|
- If (cot(alpha-beta))/cotalpha+(cos^2gamma)/(cos^2alpha)=1show that tan...
Text Solution
|
- If sinx-siny=a and cosx+cosy=b,prove that tan((x+y)/2)=+-sqrt((4-a^2-b...
Text Solution
|
- Prove that sintheta/(cos3theta)+(sin3theta)/(cos9theta)+(sin9theta)/(c...
Text Solution
|
- If tan (theta/2)=tan^3 (phi/2)and tanphi=2tanalpha,then prove that the...
Text Solution
|
- If a,b are real and a^2+b^2=1,then prove that the equation.(1-ix)/(1+i...
Text Solution
|
- If the roots of the equation x^2+2px+q=0and x^2+2qx+p=0where p!=q.Diff...
Text Solution
|