Question

if A+B =90 and tan A=3/4 what is cot  B

Dear Sir,

My Comapny is registered in Delhi and we are providing Some Roofing work services to Rajasthan Registred Company. Can we bill in IGST or we take GST Number in Rajasthan. Please help me.

solve this plsss

prove that (-1-i√3)^3n +(-1+i√3)^3n =2^3n+1

Prove that the locus of the mid point of the portion of the tangents to the ellipse x^2/a^2+y^2/b^2=1 intercepted between the axes isa^2/x^2+b^2/y^2=4

1. tanInverse(sinx+cosx) (0,180/4) increasing 

dy/dx + ycotx = 2cosx

In Tally software How to solve if in Balance sheet shown capital A/C in Asset side 

what is the journal entry for increase or decrease of Bank OD limit by bank to the customer

solve - 

xy/x+y=1/2 , 

xy/x-y=1/6