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PLEASE HELP
the answer is not
1/4^-2


PLEASE HELP The Answer Is Not 142 class=

Sagot :

Answer:

4^3÷4^5

4^(3-5)

4^-2

1/4^2

Answer:

B

Step-by-step explanation:

Using the rule of exponents

[tex]\frac{1}{a^{-m} }[/tex] ⇔ [tex]a^{m}[/tex] , then

[tex]\frac{1}{4^{-2} }[/tex] = 4² → B