Sanshaa
Sanshaa
12-05-2021
Mathematics
contestada
If (a+b) = 4 and ab = 3, find the value of a³+b³.
Respuesta :
surasa
surasa
12-05-2021
Answer:
28
Step-by-step explanation:
a³+b³= (a+b)³ - 3ab(a+b)
= 4³ -3×3×4 = 64-36 = 28
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