If + = and = , find the value of +
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Answer:
a³+b³=1222
Step-by-step explanation:
ab=25
a+b=13
Cubing on both the sides
(a+b)³=(13)³
a³+b³+3ab(a+b)=2197
a³+b³+3(25)(13)=2197
a³+b³+975=2197
a³+b³=2197-975
a³+b³=1222
Therefore, the value of a³+b³ is 1222.
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