Question

simplifica cada expresion numerica

2262c330732295478dc1c6e0e6461caa.docx

Answer 1

Al simplificar las expresiones numéricas se obtiene:

a)16 b) -1/100 c) 1/1000 d) 81 e)8  f)-(390625/1679616) g) 16/25

Solución por pasos

a)

2⁴ = 2*2*2*2 = 16

b)

-10⁻² = - 1/10² = - 1/ (10*10) = -1/100

c)

10⁻³ = 1 /10³ = 1/(10*10*10) = 1/1000

d)

1/3⁻⁴ = 3⁴ = 3*3*3*3 = 81

e)

(1/2)⁻³ = 1 / (1/2)³= 1/((1/2)(1/2)(1/2)) = 1/(1/8) = 8

f)

-(5/6)⁸ = -(5/6)(5/6)(5/6)(5/6)(5/6)(5/6)(5/6)(5/6)= -(390625/1679616)

g)

1/(4/5)⁻²= (4/5)²= (4/5)(4/5)=16/25