se x=10(elevado a -7)y=10(elevado a -4)z=10(elevado a 12) nessas condições , determine :
a)x.y
b)x.z
c)y.x
d)x.y.z
Anônimo:
c) y.x ou y.z?
Respostas
respondido por:
1
- 7
x = 10
- 4
y = 10
12
z = 10
a)
- 7
x = 10
- 4
y = 10
- 7 - 4 - 7 - 4 - 11
x.y = 10 . 10 = 10 = 10
**********************************************************
b)
- 4
y = 10
12
z = 10
- 4 12 12 - 4 8
y.z = 10 . 10 = 10 = 10
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
c)
- 4 - 7 - 11
y.x = 10 . 10 = 10
*****************************************
d)
- 7
x = 10
- 4
y = 10
12
z = 10
- 7 - 4 12 - 7 - 4 + 12
x.y.z = 10 . 10 . 10 = 10
- 11 + 12 1
10 = 10 = 10
***************************************************
x = 10
- 4
y = 10
12
z = 10
a)
- 7
x = 10
- 4
y = 10
- 7 - 4 - 7 - 4 - 11
x.y = 10 . 10 = 10 = 10
**********************************************************
b)
- 4
y = 10
12
z = 10
- 4 12 12 - 4 8
y.z = 10 . 10 = 10 = 10
¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨¨
c)
- 4 - 7 - 11
y.x = 10 . 10 = 10
*****************************************
d)
- 7
x = 10
- 4
y = 10
12
z = 10
- 7 - 4 12 - 7 - 4 + 12
x.y.z = 10 . 10 . 10 = 10
- 11 + 12 1
10 = 10 = 10
***************************************************
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