Penjelasan dengan langkah-langkah:
r= 1250/250
r= 5
U3=a.5²
250=a.25
a=250/25
a=10
U7=a.r⁶
U7=10. 5⁶
U7=10. 15625
U7=156250
[tex]a {r}^{2} = 250 \\ a {r}^{3} = 1250[/tex]
[tex] \frac{a {r}^{3} }{a {r}^{2} } = \frac{1250}{250} [/tex]
r = 5
[tex]a {r}^{2} = 250 \\ a. {5}^{2} = 250 \\ a = \frac{250}{25} = 10[/tex]
maka
[tex]u7 = a {r}^{6} \\ = 10. {5}^{6} [/tex]
= 156250
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Penjelasan dengan langkah-langkah:
r= 1250/250
r= 5
U3=a.5²
250=a.25
a=250/25
a=10
U7=a.r⁶
U7=10. 5⁶
U7=10. 15625
U7=156250
Penjelasan dengan langkah-langkah:
[tex]a {r}^{2} = 250 \\ a {r}^{3} = 1250[/tex]
[tex] \frac{a {r}^{3} }{a {r}^{2} } = \frac{1250}{250} [/tex]
r = 5
[tex]a {r}^{2} = 250 \\ a. {5}^{2} = 250 \\ a = \frac{250}{25} = 10[/tex]
maka
[tex]u7 = a {r}^{6} \\ = 10. {5}^{6} [/tex]
= 156250