Question

I did not how to solve numericals pls solve this question step by step v=?,f=+1.50m,u=-5.00m. and formula is

Answer 1

нєу υѕєя,

ν= ?
f = 1.5
υ = - 5м

$= \frac{1}{v} = \frac{1}{f} - \frac{1}{u} \\ = \frac{1}{v} = \frac{1}{1.5} - \frac{1}{ - 5} \\ = v = + 1.15m$
ι нσρє тнιѕ нєℓρѕ уσυ!
@vaibhav246