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*Image* Please give ans with solution ...

\hspace{-16}\bf{(1)\;\; \int\frac{1}{(1+x^4)^{\frac{1}{4}}}dx}$\\\\\\ $\bf{(2)\;\; \int\frac{1}{(1-x^4)^{\frac{1}{4}}}dx}$\\\\\\ $\bf{(3)\;\;\int\frac{1}{(1+x^4)}dx}$\\\\\\ $\bf{(4)\;\;\int\frac{1}{(1+x^6)}dx}$ ...

A steady current I flows through a wire of resistivity ρ, length L and radius r. The current produces heat in the wire. The rate of heat loss in the wire is proportional to its surface area. The steady temperature of the wir ...

Let H be the orthocentre of an acute angled triangle ABC and O be its circumcenter.Then HA+HB+HC A.is equal to HO B.is equal to 3HO C.is equal to 2HO D.is not a scalar multiple of HO in general ...

Let S={1,2,3,...,n} and A={(a,b)l1≤a,b≤n}=S X S. A subset B of A is said to be a good subset if (x,x) belongs to B for every x belonging to S. Then the number of good subsets of A is A. 1 B. 2n C.2n(n-1) D.2n2 The answer ...

a2 + b2=7 a3 + b3=10 find greatest value of a+b ...

a2 + b2=7 a3 + b3=10 find greatest value of a+b ...

The long straight wire carrying a constant current 'i' is placed distance 'd' above a metal bar of length 'l' which is moving at constant velocity V in the horizontal direction .Calculate the E.M.F induced in the bar? ...

What is the time constant for the circuit..how to calculate? ...

Can two electrons in the same orbital of the same sub-shell of the same energy state have the same energy? Or does different spin affect the energy of an electron?? ...

(AA)^2=DCBA,where A,B,C & D are distinct digits with B being odd. Find the value of D Is the Value of D a constant or variable? ...

a wire of length 25cm is bent so as to lie along the arc of a circle of did 100cm. the angle subtended at the centre by the arc is....????? a)Ï€ b)Ï€/2 3)Ï€/4 d)Ï€/8 plzz...show that how u arrived at that answer.... thanks in ...

What is the formula of rust? ...

Is there any way of controlling radioactivity of an element apart from making an isotope with greater number of neutrons? If yes, what? ...

Are cardiac muscles striated? ...

\hspace{-16}\bf{\prod_{m=1}^{n-1}\sin \left(\frac{m\cdot \pi}{n}\right)=} ...

\hspace{-16}$Find all real polynomials $\bf{p(x)}$ such that $\bf{p(x)\cdot p(x+1)=p(x^2)\;\forall x\in \mathbb{Z}}$ ...

The maximum value M of 3x+5x-9x+15x-25x,as x varies over reals,satisfies A.3<M<5 B.9<M<25 C.0<M<2 D.5<M<9 ...

Find the equation of the largest circle with centre (1,0) that can be inscribed in the ellipse x2+4y2=16. ...

\hspace{-16}$In how many ways can the selection of $\bf{8}$ letters be done frm $\bf{24}$ letters\\\\ of which $\bf{8}$ are $\bf{'a'}$ and $\bf{8}$ are $\bf{'b'}$ and rest are unlike. ...

A small bar magnet is being slowly insterted with cons velocity inside a solenoid as shown.Which graph best represents the relationship between emf induced with time..plz post answer with explanation ...

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Three children,each accompanied by a guardian,seek admission in a school.The principal wants to interview all the 6 persons one after the other,subject to the condition that no child is interviewed before its guardian.In how ...

A number when divided by 3 leaves a remainder of 3. When the square of this number is divided by 6, find the remaindr. Sir, how will I solve this problem? ...

What is the unit's digit in the product 784 x 618 x 917 x 463? Is there any special process to do so ? if there is please tell me how to do it. ...

it will be 3ethyl 2 methyl ...

the image is reversed but i hope u can understand... *Image* two masses A and B of 10kg and 5kg respectively are connected with a string passing over a frictionless pulley fixed at the corner of a table as shown. The coeffici ...

What is thermal De-Broglie wavelength??? Please give a simple explanation. ...

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