Question

płz g¡vε мε ค я¡gнт คหร......
¡ƒ u pяσv¡dε คหร тняσugн คттคcнмεหт ¡т'ร Ъεттεя......


no spam...❌❌​

Answer 1

Answer:

attachment is not so good...

we have eqn -v/u=-1/4

and u=-30

on substituting we get v=-7.5cm

and focal length=-6 cm.

and on substituting in second case we get

u=18cm

I hope u did understand ...if not please comment

Answer 2

Answer:

Nothing sweetie

I was just telling that I'm not that good with kids tho..

and tanku for telling her feelings

btw how are you and what's your name??