Question

Simplify and write in exponential
form with positive exponent:
​

Answer 1

Answer:

hope this will help you

Step-by-step explanation:

thank you

Answer 2

4^2 × 10

Step-by-step explanation:

$( \frac{4}{5} )^{2} \times {5}^{4} \times ( \frac{2}{5} ) ^{ - 2} \div ( \frac{5}{2} ) {}^{ - 3}$

$( \frac{4}{5} )^{2} \times {5}^{4} \times ( \frac{5}{2} ) ^{ 2} \times ( \frac{5}{2} ) {}^{ 3}$

$( \frac{16}{25} ) \times 625 \times \frac{25}{4} \times \frac{8}{125}$

16 × 25 × 1 × 2/5

= 16×5×1 ×2

= 160