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If (a+b) = 4 and ab = 3, find the value of a³+b³.​

If (a+b) = 4 and ab = 3, find the value of a³+b³.​
asked 59.0k views
2 votes
If (a+b) = 4 and ab = 3, find the value of a³+b³.​

asked
User Jonathan Grupp
by
7.1k points

1 Answer

1 vote

Answer:

28

Explanation:

a³+b³= (a+b)³ - 3ab(a+b)

= 4³ -3×3×4 = 64-36 = 28

answered
User Maddy D
by
7.7k points
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