kiara7652
kiara7652
24-09-2020
Mathematics
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ILL MARK BRAINLIST !!! SHOW WRK
Respuesta :
alexisbalderas10
alexisbalderas10
24-09-2020
Answer: 1/9
Step-by-step explanation:
( b - 4 )^-2 for b = 1
( 1 - 4 )^-2
( -3 ) ^-2
1/(-3)^2
1/9
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