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Algebra Level 2

We have a two digit number AB \overline{AB} . If

(AB)2=(20×A×B)+425( \overline{AB})^{2} = (20 \times A \times B) + 425

Calculate the value of A+BA+B

Note:-Here AB \overline{AB} means a two digit number as oppose to multiplication A×B A \times B

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