Question

сократи дробь:
4(u+v)⋅(u−v)100(u−v)⋅(u+v)

Answer 1

4 (u^2-v^2)100 (u^2-v^2)

Answer 2

$frac{4(u + v) times (u - v)}{100(u - v) times (u + v)} = frac{4}{100} = frac{1}{25} .$