Question

please answer my question ​

Answer 1

$\frac{25 \times 15 \times {x}^{4} }{125 \times 6 \times x}$

$= \frac{ {5}^{2 } \times 3 \times 5 \times {x}^{4} }{ {5}^{3} \times 3 \times 2 \times {x}^{} }$

$= {3}^{(2 - 3)} \times \frac{3}{3} \times \frac{5}{2} \times {x}^{(4 - 1)}$

$= {3}^{ (- 1)} \times 1 \times \frac{5}{2} \times {x}^{3}$

$= \frac{1}{3} \times \frac{5}{2} \times {x}^{3}$

$= \frac{1 \times 5}{2 \times 3} \times \frac{ {x}^{3} }{1}$

$= \frac{5 \times {x}^{3} }{6 \times 1} \times$

$= \frac{ {5x}^{3} }{6} (answer)$