Question

25. Simplify: (- 5 ^ 2 * 3 ^ 4 * 10 ^ - 2 * a ^ 4)/(36 * 5 ^ 4 * 20 ^ - 3 * a ^ - 2)​

Answer 1

Answer:

$-\frac{36a^6}{5}$

Step-by-step explanation:

=$\frac{-5^2\cdot \:3^4\cdot \:10^{-2}a^4}{36\cdot \:5^4\cdot \:20^{-3}a^{-2}}$

=$-\frac{3^2a^6}{20^{-3}\cdot \:5^4\cdot \:2^4}$

=$-\frac{3^2a^6}{2^{-2}\cdot \:5}$

=$-\frac{3^2a^6}{\frac{5}{4}}$

=$-\frac{3^2\cdot \:4a^6}{5}$

=$-\frac{36a^6}{5}$

Hope that helps.