|E|=Kpcos(@)/r³

pls check your ques g(x) should be 3x+x^3/1+3x^2 then f(g(x))=log(1+x)³/(1-x)³ =3log((1+x/1-x)) =3f(x)

got it

=> FOR 1 ATOM =19608.5 * 10^-23 KJ =kZe² /r

=>

THERFORE 4 protons

|E|=Kpcos(@)/r³

work done by battery = heat generated + change in internal energy of system(if any)

yes current flows with speed of light....

hint : EM WAVES FLOW WITH CONSTANT SPEED = 3*10⁸ ms^-1 .now try yourself......:)

NON SINGULAR

FOR THAT ORDER SHOULD BE ODD

LET A Be a skew symmetric matrix of order n

A^T = -A

=> |A^T|=|-A|

=> |A|=(-1)ⁿ |A|

if n is odd

|A|=-|A|

=>|A|=0

2(sin(x^2+1)) (cos(x^2+1)) = (sin2(x^2+1))

DUDE denominator of General term is not "n" but "n!" got it...........

K=110

That the wavelength itself.............

84 ways

sorry 5/2 atm

5/4 atm

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|E|=Kpcos(@)/r³

FOR THAT ORDER SHOULD BE ODD

A^T = -A

=> |A^T|=|-A|

=> |A|=(-1)ⁿ |A|

if n is odd

|A|=-|A|

=>|A|=0

Preparing for JEE?

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@ INR 5,443/-

For Quick Info

|E|=Kpcos(@)/r3

FOR THAT ORDER SHOULD BE ODD

AT = -A

=> |AT|=|-A|

=> |A|=(-1)n |A|

if n is odd

|A|=-|A|

=>|A|=0

Preparing for JEE?

Kickstart your preparation with new improved study material - Books & Online Test Series for JEE 2014/ 2015

@ INR 5,443/-

For Quick Info

|E|=Kpcos(@)/r³

A^T = -A

=> |A^T|=|-A|

=> |A|=(-1)ⁿ |A|