Flag 9 grade maths> a^2+b^2=7 and a^3+b^3=10,then the greates...
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a^2+b^2=7 and a^3+b^3=10,then the greatest value of a+b can bea)4b)5c)6 d)9/2

Manav jamuar , 6 Years ago
Grade 9
anser 1 Answers
Sudhanshu

Last Activity: 6 Years ago

a^3+b^3=(a+b)(a^2+b^2-ab). a+b

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