Question

efectúa: 3/5 × 7/9 - 4/6 × 2/5​

Answer 1

Respuesta:

ESPERO TE AYUDE :)

Explicación paso a paso:

3/5 × 7/9 - 4/6 × 2/5

21/5/9−4/6(2)/5

=7/15−4/6(2)/5

=7/15−2/3(2)/5

=7/15−4/3/5

=7/15−4/15

=1/5

Answer 2

$\huge\red {\mid {\fbox{\tt {hola}}\mid}}$

3/5 × 7/9 - 4/6 × 2/5

21/5/9−4/6(2)/5

=7/15−4/6(2)/5

=7/15−2/3(2)/5

=7/15−4/3/5

=7/15−4/15

=1/5