Tolong bantu dong please

Tolong bantu dong please

$2 {}^{ - 5} = frac{1}{2 {}^{5} } = frac{1}{32}$

$7 {}^{ - 4} = frac{1}{7 {}^{4} } = frac{1}{2401}$

$8 {}^{ - 3} = frac{1}{8 {}^{3} } = frac{1}{512}$

$10 { }^{ - 4} = frac{1}{10 {}^{4} } = frac{1}{10000}$

$frac{1}{5 {}^{ - 4} } = frac{1}{ frac{1}{5 {}^{4} } } = frac{1}{ frac{1}{625} } = 1. : 625 = 625$

$frac{1}{10 {}^{ - 4} } = 10 {}^{4} = 10000$

$frac{1}{12 {}^{ - 3} } = 12 {}^{ 3} =1728$

8. 10⁰ = 1

9. 10000⁰ = 1

10. x⁰ = 1