Q.no 4 ,5,6

Profile photo of Abhishek Dta IIAbhishek Dta II asked 4 years ago
Profile photo of Big Bang BoffinBig Bang Boffin Moderator replied 4 years ago

Your image is not visible. Please give a working link to the image.
Or it would be better if you could just type the question here. Phys Whiz has a good support for displaying mathematical equations written in latex.
Phys Whiz doesn’t have an option to upload an image. So you would have to upload it to some 3rd party site like imgur.com and paste the link here.