Question

plz answer me plz I want right answer​

Answer 1

$= ( \frac{5}{2} {)}^{5} \div (\frac{2}{5} {)}^{3}$

$= (\frac{5}{2} {)}^{5} \times ( \frac{5}{2} {)}^{3}$

$= ( \frac{5}{2} {)}^{5 + 3}$

$= ( \frac{5}{2} {)}^{8}$

$= \frac{ {5}^{8} }{ {2}^{8} }$

• a⁴×b⁵×c⁷ / c⁸×a⁴×b³
• b²×c-¹