Discussion forum for Mathematics for Data Science I

I am raising the question from there itself actually as we have been not shown with values

In this course , we consider that all roots are positive only. We are restricted to deal with complex

Dear learner, Please see the FAQ of wk1 of the activity questions. Best wishes On Saturday, November

The confusion - what is domain , co domain and range for this particular problem. My understanding- x

Got it. Thanks !! On Friday, November 20, 2020 at 8:37:05 AM UTC+5:30 anandd...@gmail.com wrote:

Got it. Thanks!! On Friday, November 20, 2020 at 12:50:57 AM UTC+5:30 jatin madaan wrote: Hi ,

Bro it is quadratic. It has two solutions, say x1 x2. That means f(x1)=f(x2) where x1 not equal to x2

Thanks! Regards, Smridhi On Wed, 18 Nov, 2020, 6:41 pm Vijender Singh, <viju...@gmail.com>

Hi, Please follow the thread. https://groups.google.com/a/nptel.iitm.ac.in/g/ma1001-discuss/c/

Hi, Please use the hint below. 1. For domain move from left to right and find the minimum value of x-

Nice explanation, Sandip. On Tuesday, November 17, 2020 at 8:02:09 PM UTC+5:30 sandip...@gmail.com

Hi, Use the Venn diagram to solve this question. There are 150 who use television (which involve who

Can you please check the lecture videos and solution tips? Depending on the sign of the coefficient

For the function to be surjective, the range must be equal to co-domain which is satisfied only by

Can you check previous posts in discussion forum, this was discussed many times. This is a downward

Dear Sir Now i got it, I thought sum derivation will be too long like what we understood in the video

Hi, Answers to AQ are not available, if you have any specific question, please let us know here or in

Thanks Yes it does definitely. On Mon, 16 Nov 2020, 20:15 Lijeesh SD, <m...@lijeesh.in> wrote:

Dear learner, Thank you Dharma for your explanation, please let us not get into calculus part (

On Sunday, November 15, 2020 at 9:05:10 AM UTC+5:30 SUDARKODI S wrote: Guys anyone know how to solve

Dear learner, Please see the video lecture 2.3 and problem solving tips of week 2 https://drive.

Solution of 1.9 (3) On Sun, 15 Nov 2020, 10:18 Anand Iyer, <anandd...@gmail.com> wrote: I

Hi, This is subhajit here, first of all, have you tried to solve the question by yourself? if so,

No, it can't. On Wednesday, November 11, 2020 at 11:17:05 PM UTC+5:30 saivaish...@gmail.com wrote

Thanks alot for this explanation. Regards Varada On Wednesday, 11 November 2020 at 19:12:03 UTC+5:30

Hi please see the following hints: 1. In option one there is the square root. A square root creat the

Ayasha, This problem can be solved by both Set theory and Venn diagram. I am showing the set theory

Assume toys deb had to be x So Ananya will have 20-x toys After Deb lost 3 toys he will have x-3 toys

Correct answer On Wednesday, November 11, 2020 at 1:02:55 AM UTC+5:30 Kaushal Patil wrote: Hi

Yes, thanks Sanjay for the correct answer. Anitta, I would also suggest to just look at the options