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By subscribing  to rs. 2999/- annually what will you offer? 
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derivatives of sin(x)/x

oc base how

integrate dx/cos(x-a)cos(x-b)

 

If A is a square matrix such that A2 = I , then find the simplified value of (A-I)3+(A+I)3 – 7 A.

• 1/x_1 ka d/dx

Why it is so complicated ?

Three boys sell some magazines for a total profit of rs 400 the profit is shared between then in a ratio equal to the number of magazines they sell. If they sell 70,80,100 magazines, how much profit does it receive

Dear sir ,
I am huge fan of this teachoo app.
But I afraid , that some where there is written I think wrong like 
There is written TDS under GST rate is 1%,
And calculation of example is also on the basis of 1%.
But I serach on Google ,
Then I got know no
It is 2% , 1% cgst, 1% sgst ,
Why is it like that sir,

And one more thing
Is it keeping update time to time with the notification of GST act.
BCS it would be very helpful for us 

Regards
[email protected]

hoew π value is 22/7

Another method

The ap consist 25 terms and the middle term is 13 then find the sum of terms

(a b c)3

maths class 12  chapter 6