Question

Answer the 17 question correctly.​

Answer 1

Answer:

$\frac{25 \times {t}^{ - 4} }{ {5}^{ - 3} \times 10 \times {t}^{ - 8} } = \frac{25 \times {5}^{ 3} \times {t}^{ - 4} \times {t}^{ 8} }{10} = \frac{25 \times 125 \times {t}^{4} }{10} = \frac{3125 \times {t}^{4} }{10} = 312.5 \times {t}^{4}$

that's is your answer