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If (a + b) = 73 and a b =65 find value of a²+ b²​

User Ketty
by
7.8k points

1 Answer

2 votes

Explanation:

Here,

by formula a^2+b^2=(a+b)^2-2ab

so,

or,(a+b)^2-2ab

or,(73)^2-2×65

or,5329-126

=5203 is the answer

User Ragulan
by
7.4k points

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