Question

Simplofy the following​

Answer 1

Answer:

$\frac{625}{2}$

Step-by-step explanation:

$\frac{ {3}^{ - 4} \times {10}^{ - 5} \times 25 }{ {5}^{ - 7} \times {6}^{ - 4} }$

$= {5}^{7} \times {6}^{4} \times {10}^{ - 5} \times {3}^{ - 4} \times 25$

$= {5}^{7} \times {3}^{4} \times {2}^{4} \times {2}^{ - 5} \times {5}^{ - 5} \times {3}^{ -4} \times {5}^{2}$

$= \frac{ {5}^{4} }{2}$

HOPE IT HELPS

Answer 2

Answer:

625/2=312.5

Step-by-step explanation:

(1×1×25×5×5×5×5×5×5×5×6×6×6×6)/(3×3×3×3×10×10×10×10×10×1×1)

(25×5×5)/2

625/2

312.5