Si[tex] aaa = 2160 [ / tex]hallar el valor de[tex] {a} ^ {2} - 4a + 7[ / tex]?
Si [tex] aaa = 2160 [ / tex] hallar el valor de [tex] {a} ^ {2} - 4a + 7[ / tex].
Si [tex] aaa = 2160 [ / tex] hallar el valor de [tex] {a} ^ {2} - 4a + 7[ / tex].
En resumen
Si a x a x a = 2160 a³ = 2160 ³√a = ³√2160 a = 12 Hallar a² - 4a + 7 = 12² - 4(12) + 7 = 144 - 48 + 7 = 103.
Si
a x a x a = 2160
a³ = 2160
³√a = ³√2160
a = 12
Hallar
a² - 4a + 7 =
12² - 4(12) + 7 = 144 - 48 + 7 = 103.