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14-02-2022
Mathematics

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X - 2y = 1 and y = -1. Find (4^x)^y.

Respuesta :

semsee45 semsee45

14-02-2022

Answer:

4

Step-by-step explanation:

[tex]x - 2y = 1\\\\\implies x=1+2y[/tex]

If [tex]y=-1[/tex]

[tex]\implies x=1+2(-1)=-1[/tex]

[tex](4^x)^y=(4^{-1})^{-1}=4^1=4[/tex]

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