Respuesta:
a) 1-√(15/18-7/18)= 1-√8/18= 1-2/3= 1/3
b)7/2- 9/4= (14-9)/4= 5/4
c) (2/5)²+ √(81/100)= 4/25+ 9/10= (40+225)/250= 265/250= 53/50
Espero mi corona v':
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Verified answer
Respuesta:
a) 1-√(15/18-7/18)= 1-√8/18= 1-2/3= 1/3
b)7/2- 9/4= (14-9)/4= 5/4
c) (2/5)²+ √(81/100)= 4/25+ 9/10= (40+225)/250= 265/250= 53/50
Espero mi corona v':