Question

what's the formulae of concave mirror...?​

Answer 1

Explanation:

heyaa

1/v + 1/u = 1/f

I hope it's help you

Answer 2

$\huge{\underline {\underline {\green{Answer}}}}$

$\frac{1}{f } = \frac{1}{v} + \frac{1}{u}$

$<font color = "red"><marquee>❤❤❤Thanks❤❤❤</marquee> </font>$