IGIDR doubt

[Economics student]

Are the following 11th-12th class topics important IGIDR, for the basic mathematics section?

1. Complex Numbers
2. Conic Sections
3. Vector Algebra

Your reply would mean a lot :)

[Arushi :))]

I don't think complex numbers is to be done.
Vector algebra , you should be having knowledge of scalar product, cauchy schwarz inequality, length of vectors, angle between vectors . It isn't asked much.
And from conic sections, you don't have to do in so much detail as in class eleventh book, but you should be having knowledge of identifying them, plotting them . (mainly parabola, rectangular hyperbola )

[Amita_IITM]

Thanks so much Arushi :)

Also, any idea if trigonometry is asked much?

[SoniaKapoor]

no trignometry...

[Economics student]

Thank you so much guys! Differential equations, is that asked in IGIDR?