Question

prove that 2tan^-1 1/x=sin^-1(2x/x^2+1)

i am not able to understand example-1 (c) part of limits and derivatives chapter no.-13

i love you teachoo

Example no. 18 exercise no. 4.3

What is the GST rate on Additional cost of land like External Development , Internal Development charges, Preferential location charges  & IFMS charges ??

Nd 

Abc is a right angled at b.let d and e be any points on ab and bc

How many amount Deducted on his salary after deducting pf Esic and tds 

in question 9 CGST and SGST rate different. 10 % &  8%. I think its wrong entry..

Dear sir/medam ,
I m eligible for refund on supplies to SEZ.
But my problem is

Example
Total IGST refund Amt. 10000
I paid 70000 as IGST tax before supplies to SEZ
& 3000 Adjusted from My credit on purchases

Amt. Payable IGST tax 10000
Paid in cash 70000 &
Paid through input tax credit 30000 in 3B return 


Still i eligible for refund?

depreciation list 2018 download excel formate

DETERMINANTS22.pdf

Show root 7 on a number line 

Please solve with R.H.s

Prove that any three points on a circle cannot be collinear.

2y^2+9y+10=0 scompleting square method

In this exercies property can bi use in rows inly

I am very confused in this exercies 

What is -ve

(x-6) (x 6)=0