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\hspace{-16}$Solve $\mathbf{\sin^8 x+\cos^8 x=\frac{17}{32}}$ ...

day after 2morrow is my kvpy exam. non-programmable calculators are allowed for the kvpy exam. will i b able to use my casio fx-991ES calculator??? ...

*Image* ...

A typhoon originates in the Indian Ocean. Satellite imaging shows that the distance travelled by it are 105 and 95 kms in the first 2 hours after it originated. It is dangerous at speeds above 50 km/hr. Find the time for the ...

two bodies have a mass ratio m. They are thrown from a tower to another with the same initial conditions. The ratio of their heights is also m. What is the ratio of their times of flight!? ...

*Image* a rod of length l is resting on a horizontal floor.at a certain instant of time,lower end has a velocity of 3m/s what is the minimum velocity of of the upper end of the rod? ...

Using the data in Q 5, find the safe distance from the point of origin. ...

A ship travelling at 10m/s. A dolphin at 5 m/s along a line parallel to that of the ship and at a distance of 30m from it. The visibility is 50 m.Find the maximum time for which the dolphin will be visible from the ship. The ...

A sphere is rolling on rough surface; suddenly it enters on frictionless surface. It will_ ...

Tangent lines to the curve : y=∫2|t|dt (limit from 0 to x) whch are parallel to the bisector of the first cordinate angle is given by? ...

\hspace{-16}\mathbf{\int_{1}^{\infty}\frac{x^2-3}{x.(x+1).(x^2+1)}dx} ...

\hspace{-16}(1)\;\;\mathbf{\int_{0}^{\pi}\frac{x^2\cos^2 x-x\sin x-\cos x-1}{(1+x\sin x)^2}dx}\\\\\\ (2)\;\; \mathbf{\int\frac{1}{x^n+x}dx}\\\\\\ (3)\;\;\mathbf{\int\frac{1}{1+\sqrt{x}+\sqrt{x+1}}dx} ...

Find the values of 'a' for which the equation (x2 + x + 2)2 - (a - 3)(x2 + x + 2)(x2 + x + 1) + (a - 4)(x2 + x + 1)2 = 0 has atleast one real root. ...

How will you arrange all the digits from 1to9 forming different digits such that they form an A.P.? For example,consider 147,258,369. They form an A.P. with common difference 111,and all the digits from 1 to 9 are used . form ...

what is the tension of the rope that connects the two blocks of masses M & m. given that the co-efficient of friction between the surface and each of the block is μ *Image* ...

Is it necessary to solve all 35 years JEE questions or only 10 years will do? The pattern in 2006 was completely changed from 2 level to one level and subjective to objective! SO IS IT NECESSARY TO ALL SOLVE 35 YEARS QUESTION ...

Is it necessary to solve all 35 years JEE questions or only 10 years will do? The pattern in 2006 was completely changed from 2 level to one level and subjective to objective! SO IS IT NECESSARY TO ALL SOLVE 35 YEARS QUESTION ...

Is it necessary to solve all 35 years JEE questions or only 10 years will do? The pattern in 2006 was completely changed from 2 level to one level and subjective to objective! SO IS IT NECESSARY TO ALL SOLVE 35 YEARS QUESTION ...

Have i gone crazy or has the kvpy ones gone question A concave lens of focal length 20 cm is given. A point object is at 10 m toward sleft of it .Find its image. Official solution since the image is at 2f the image is also fo ...

when will the study materiaaaaaaal be posted?? ...

we have to calculate the value of 1/x in a calculator, but the key of 1/x function is broken and we can only use the functions sinx , cosx. tanx. sin-1x ,cos-1x ,and tan-1x.how itz possible? ...

Sir ,I wanted to know as to when we will be having our online tests at Edudigm ...

when will the study materiaaaaaaal be posted?? ...

While walking on the ice we take short steps.....as short steps provides:- a)Larger Friction b)Smaller Friction c)Larger Normal force d) Smaller Normal Force ...

Someone please try to solve this problem. Two players A & B play a game of chess. Whoever wins first a total of two games wins. A's probability of winning,drawing or losing are p,q,r respectively. prove that the probability t ...

*Image* \hspace{-16} $The aera of an equilateral triangle $\mathbf{OPQ}$ is bisceted by a curve $\mathbf{AB}$ of\\\\ minimal length. What is the equation of the curve with respect to\\\\ the given axes? ...

Q. Use the fact that e^x>1+x to prove that e^\pi>\pi^e . ...

Can someone tell me that... Is there any other congruency criteria for triangles other than SAS SSS AAS ASA RHS ?????? ...

Can we solve this one? p^q - q^p=1927? the answer given was(2,11).......... ...

What is the percentage increase in weight when an open vessel kept at 21"Cis cooled to 7"C(avg molecular mass of air=29g/mol) ...