Physics
What do u mean by phase in wave optics??
Maths
Thanku soo much
Maths
If tan inverse(x^2-y^2/x^2+y^2)=a then prove that dy/dx=x/y (1-tana/1+tana).
physics
what is steradian?
chemistry
the density of 2 molal aqueous solution of NaOH is 1.10g/L. Calculate the molarity of the solution.
Calculus 1
Find f' if x power 7 + y power 7 = 8xy
english
In the chapter Necklace if one get caught in the situation like maltida,what would he has to deal with it?
english
In story "the necklace" written by "Guy De Mauspassant", if you were caught in a situation like Maltida,how would you have dealt with it
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