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Mam actually dsir did using other formula.But I want to know the wrong in this formula


Prasanth kumar Kamisetty

Prasanth kumar Kamisetty

CA Inter

12K+

03-Aug-20 20:48

326

Answers (8)

Forgot to upload question See this

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Prasanth kumar Kamisetty

Prasanth kumar Kamisetty

CA Inter

12K+

03-Aug-20 20:50

Thread Starter

Prasanth kumar Kamisetty

Forgot to upload question See this

Which solution are you referring too?


Sudha Reddy

Sudha Reddy

CA Final

20K+

04-Aug-20 15:39

Sudha Reddy

Which solution are you referring too?

This is the sum which sir delt in one of the videos


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Prasanth kumar Kamisetty

Prasanth kumar Kamisetty

CA Inter

12K+

04-Aug-20 16:05

Kindly refer to the video in which this was solved and also mention the observation you have in the solution


Sudha Reddy

Sudha Reddy

CA Final

20K+

05-Aug-20 10:04

Sudha Reddy

Kindly refer to the video in which this was solved and also mention the observation you have in the solution

It is the 13 th video in eqns chapter and also the starting sum


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Prasanth kumar Kamisetty

Prasanth kumar Kamisetty

CA Inter

12K+

05-Aug-20 10:13

Thread Starter

Prasanth kumar Kamisetty

It is the 13 th video in eqns chapter and also the starting sum

What is your observation in those problems


Sudha Reddy

Sudha Reddy

CA Final

20K+

05-Aug-20 10:30

If I follow the procedure sir followed I'm getting answer. But I used another formula and I'm not getting answer So pls tell me where did I do wrong


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Prasanth kumar Kamisetty

Prasanth kumar Kamisetty

CA Inter

12K+

05-Aug-20 10:33

Thread Starter

Prasanth kumar Kamisetty

If I follow the procedure sir followed I'm getting answer. But I used another formula and I'm not getting answer So pls tell me where did I do wrong

We have some of roots as -b/a we do not know difference of roots so cannot apply what you have done and also U have take a^3-b^3 as (a-b)^3+3ab(a-b) but u took -3ab


Sudha Reddy

Sudha Reddy

CA Final

20K+

06-Aug-20 08:56

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