Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
UNITED BOOK HOUSE-MCQ-EXERCISE
- if lim(xrarra)f(x)=lim(xrarra)g(x),then whether f(x)=g(x) is always tr...
Text Solution
|
- From the following array, find out the mean deviation. 7,9,16,24,26,3...
Text Solution
|
- Define ‘mutually exclusive’ and ‘mutually exhustive’ events and give e...
Text Solution
|
- Two dice are thrown simultaneously. Find the probability that the sum ...
Text Solution
|
- For any three sets A,B and C ,prove that A-(BcupC)=(A-B)cap(A-C).
Text Solution
|
- Find the domain of definition of f(x)=loge ((1-x)/(1+x)) Further show ...
Text Solution
|
- sintheta=ksin(theta+phi).show that tan(theta+phi)=(sinphi)/(cosphi-K)
Text Solution
|
- Prove that tan 20^@tan 40^@ tan 60^@ tan 80^@ = 3
Text Solution
|
- If a sinalpha+bcosalpha=c and a cosecalpha+bsecalpha=c show thatsin2al...
Text Solution
|
- Prove that 4sin27^@=sqrt(5+sqrt5)-sqrt(3-sqrt5)
Text Solution
|
- Solve :tanx+tany=1,x+y=pi//4
Text Solution
|
- If a^4+b^4+c^4+a^2b^2=2c^2(a^2+b^2),, then show thatangleC=60^@or120^@
Text Solution
|
- Prove using principle of mathematical induction that sum of the cube t...
Text Solution
|
- If x+iy=((a+ib)/(c+id))^(1//2),show that (x^2+y^2)=(a^2+b^2)/(c^2+d^2)
Text Solution
|
- If one of the root of the equation px^2 + qx + r = 0 is the cube of th...
Text Solution
|
- Solve graphically the following system of linear inequations - x - y l...
Text Solution
|
- How many 4-digit numbers can be formed from the digits 1, 1, 2, 2, 3, ...
Text Solution
|
- Prove that the middle term in the expansion of (1+x)^(2n)is(1.3.5........
Text Solution
|
- If Sn be the sum of n consecutive terms of an A.P. show that S(n+4)-4S...
Text Solution
|
- If n th term of a-series be (2.3^(n-1)+1),, find the sum of 1st r ter...
Text Solution
|