Question

¡URGENTEEEEE!,por favor ayudenme con estos dos ejercicios

Answer 1

3)

(-5)³+ (1/3)²-1/9 + ((3/2)⁻⁴ .81/4) +log 1000 + ∛-64

-125 + 1/9 -1/9 + ((2/3)⁴ . 81/4) + 3  - 4

-125 + 1/9 -1/9 + (16/81 . 81/4) + 3  - 4

-125  + (16/81 .81/4) - 1

-126 + 4

-122

4)

largo  = 3x/5 + 5

ancho = (x+3)/4

piden el perimetro

p = 2l + 2a

p = 2( 3x/5 + 5) + 2((x+3)/4)

p = 6x/5 + 10 + (x+3)/2

p =  6x/5  + (x+3)/2 + 10

p = (12x + 5(x+3)) /10 + 10

p = (12x + 5x + 15) /10 + 10

p = (17x +15)/10 + 10

p = 17x/10 + 15/10 + 10

p = 17x/10 + 3/2 + 10

p = 17x/10 + 23/2