Question

please help.... answer fast... no scam... it will get reported....
(this is not asked by me...)​

Answer 1

1)81

2)100007000

3)

$( { \frac{1}{16} })^{ - 11} \\ = ({ \frac{1}{2} })^{ - 44}$

4) 1 : 35

5)

$\frac{ {2}^{7} }{ {3}^{6} }$

6i)

${6}^{ - 3} = - 216$

II) 7^3 = 343

iii)7^5 z^2 /10

7i) - 3

II) -12

iii)0

8i) 8.848 * 10^3 m

II) 3 * 10^8 m/s

iii) 1.496 * 10^11 m

9) - 1/16

10) (1/3)^9

11) (-2)^3 * (4)^2

= - 8 * 16

= - 128

12)* in attachment

Post the second part again, please... Its not clear and my eyes hurt ×_×