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A two digit number is such that the product of its tens and ones is 56.When the digits are reversed the number formed exceeds the...

      

A two digit number is such that the product of its tens and ones is 56.When the digits are reversed the number formed exceeds the original number by 9. Find the number.

  

Answers


Kavungya
x.y=56
(10y+x)-(10x+y)=9
Y2-y-56=0
Y=7,x=8
=78
Kavungya answered the question on November 20, 2019 at 10:56


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