3 years ago

Which expression is equivalent to (53)−2?

Mathematics

2 answers:

Inessa [10]3 years ago

6 0

Answer:

1/5 5 5 5 5 5

Step-by-step explanation:

if this is not the answer i am sorry. please ask someone

faust18 [17]3 years ago

4 0

$a^{-n}=\dfrac{1}{a^n}\\(a^n)^m=a^{n\cdot m}\\\\(5^3)^{-2}=5^{3\cdot(-2)}=5^{-6}=\dfrac{1}{5^6}=\dfrac{1}{5\cdot5\cdot5\cdot5\cdot5\cdot5}$

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