" 2227If "|x|<1" ,then the coefficient of "x^(n)" in the expansion of "(1+x+x^(2)+x^(3)+...)^(2)" is "quad n

" If "f(x)=|[x,sin x,cos x],[x^(2),tan x,-x^(3)],[2x,sin2x,5x]|" ,then "lim_(x rarr0)(f'(x))/(x)=

Express 2227 in roman numbers.

The maximum wavelength of radiation emitted by a black body at 1227 ^@C is Am. What is its maximum wavelength at 2227 ^@C ?

The maximum wavelength of radiation emitted by a black body at 1227^(@)C is lamdam . What is its maximum wavelength at 2227^(@)C ?

The temperature of a furnace is 2227^(@)C and the intensity is maximum in its spectrum nearly at 12000 A^(@) If the intensity in the spectrum of star is maximum nearly at 48000 A^(@) then the surface temperature of the star is .

A black body emits radiations of maximum intensity at a wavelength of 5000 A, when the temperature of the body is 1227° C. If the temperature of the body is increased by 2227 °C, the maximum intensity of emitted radiation would be observed at

A black body emits radiations of maximum intensity at a wavelength of 5000 A, when the temperature of the body is 1227° C. If the temperature of the body is increased by 2227 °C, the maximum intensity of emitted radiation would be observed at

Using properties of determinants, solve for x:|[a+x, a-x, a-x],[ a-x, a+x, a-x],[ a-x, a-x, a+x]|=0