Question

Sendo x = 2, y = 3 e z = 4, calcule:
a) x² =
b) y³ =
3³ =
c) z 5 =
d) x 4=
e) y 5
f) x 5=
g) 3x =
h) 5y =

Answer 1

Resposta:

a) 4

b) 27

c) 1024

d) 16

e) 243

f) 32

g) 6

h) 15

Explicação passo-a-passo:

Answer 2

Resposta:

a) 4

b) 27

c) z.5 = 20 ou z^5 = 1024

d) x.4 = 8 ou x^4 = 16

e) y.5 = 15 ou y^5 = 243

f) x.5 = 10 ou x^5 = 32

g) 6

h) 15

Explicação passo-a-passo:

$x=2\\y=3\\z=4\\_\\\\\\a) x^2=2.2=4\\b) y^3=3.3.3=9.3=27\\c) z.5=4.5=20 / z^5=4.4.4.4.4=16.16.4=256.4=1024\\d)x.4=2.4=8/x^4=2.2.2.2=4.4=16\\e)y.5=3.5=15/y^5=3.3.3.3.3=9.9.3=81.3=243\\f)x.5=2.5=10/x^5=2.2.2.2.2=4.4.2=16.2=32\\g)3x=3.2=6\\h)5y=5.3=15$