Question

é pra ontem! pfvr
(8m²).m³-5m²+4 ​

Answer 1

$8m {}^{2} \times m {}^{3} - 5m {}^{2} + 4$

$8m {}^{2 + 3} - 5m {}^{2} + 4$

8m⁵-5m²+4